2813208960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1209

約数の個数: 256

約数和(自身を含む): 9623577600

約数和(自身を除く): 6810368640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 128, 136, 158, 160, 170, 192, 204, 237, 240, 255, 272, 316, 320, 340, 384, 395, 408, 474, 480, 510, 544, 632, 640, 680, 790, 816, 948, 960, 1020, 1088, 1091, 1185, 1264, 1343, 1360, 1580, 1632, 1896, 1920, 2040, 2176, 2182, 2370, 2528, 2686, 2720, 3160, 3264, 3273, 3792, 4029, 4080, 4364, 4740, 5056, 5372, 5440, 5455, 6320, 6528, 6546, 6715, 7584, 8058, 8160, 8728, 9480, 10112, 10744, 10880, 10910, 12640, 13092, 13430, 15168, 16116, 16320, 16365, 17456, 18547, 18960, 20145, 21488, 21820, 25280, 26184, 26860, 30336, 32232, 32640, 32730, 34912, 37094, 37920, 40290, 42976, 43640, 50560, 52368, 53720, 55641, 64464, 65460, 69824, 74188, 75840, 80580, 85952, 86189, 87280, 92735, 104736, 107440, 111282, 128928, 130920, 139648, 148376, 151680, 161160, 171904, 172378, 174560, 185470, 209472, 214880, 222564, 257856, 258567, 261840, 278205, 296752, 322320, 344756, 349120, 370940, 418944, 429760, 430945, 445128, 515712, 517134, 523680, 556410, 593504, 644640, 689512, 698240, 741880, 859520, 861890, 890256, 1034268, 1047360, 1112820, 1187008, 1289280, 1292835, 1379024, 1465213, 1483760, 1723780, 1780512, 2068536, 2094720, 2225640, 2374016, 2578560, 2585670, 2758048, 2930426, 2967520, 3447560, 3561024, 4137072, 4395639, 4451280, 5171340, 5516096, 5860852, 5935040, 6895120, 7122048, 7326065, 8274144, 8791278, 8902560, 10342680, 11032192, 11721704, 11870080, 13790240, 14652130, 16548288, 17582556, 17805120, 20685360, 21978195, 23443408, 27580480, 29304260, 33096576, 35165112, 35610240, 41370720, 43956390, 46886816, 55160960, 58608520, 70330224, 82741440, 87912780, 93773632, 117217040, 140660448, 165482880, 175825560, 187547264, 234434080, 281320896, 351651120, 468868160, 562641792, 703302240, 937736320, 1406604480, 2813208960]

約数ペア:

[(1, 2813208960), (2, 1406604480), (3, 937736320), (4, 703302240), (5, 562641792), (6, 468868160), (8, 351651120), (10, 281320896), (12, 234434080), (15, 187547264), (16, 175825560), (17, 165482880), (20, 140660448), (24, 117217040), (30, 93773632), (32, 87912780), (34, 82741440), (40, 70330224), (48, 58608520), (51, 55160960), (60, 46886816), (64, 43956390), (68, 41370720), (79, 35610240), (80, 35165112), (85, 33096576), (96, 29304260), (102, 27580480), (120, 23443408), (128, 21978195), (136, 20685360), (158, 17805120), (160, 17582556), (170, 16548288), (192, 14652130), (204, 13790240), (237, 11870080), (240, 11721704), (255, 11032192), (272, 10342680), (316, 8902560), (320, 8791278), (340, 8274144), (384, 7326065), (395, 7122048), (408, 6895120), (474, 5935040), (480, 5860852), (510, 5516096), (544, 5171340), (632, 4451280), (640, 4395639), (680, 4137072), (790, 3561024), (816, 3447560), (948, 2967520), (960, 2930426), (1020, 2758048), (1088, 2585670), (1091, 2578560), (1185, 2374016), (1264, 2225640), (1343, 2094720), (1360, 2068536), (1580, 1780512), (1632, 1723780), (1896, 1483760), (1920, 1465213), (2040, 1379024), (2176, 1292835), (2182, 1289280), (2370, 1187008), (2528, 1112820), (2686, 1047360), (2720, 1034268), (3160, 890256), (3264, 861890), (3273, 859520), (3792, 741880), (4029, 698240), (4080, 689512), (4364, 644640), (4740, 593504), (5056, 556410), (5372, 523680), (5440, 517134), (5455, 515712), (6320, 445128), (6528, 430945), (6546, 429760), (6715, 418944), (7584, 370940), (8058, 349120), (8160, 344756), (8728, 322320), (9480, 296752), (10112, 278205), (10744, 261840), (10880, 258567), (10910, 257856), (12640, 222564), (13092, 214880), (13430, 209472), (15168, 185470), (16116, 174560), (16320, 172378), (16365, 171904), (17456, 161160), (18547, 151680), (18960, 148376), (20145, 139648), (21488, 130920), (21820, 128928), (25280, 111282), (26184, 107440), (26860, 104736), (30336, 92735), (32232, 87280), (32640, 86189), (32730, 85952), (34912, 80580), (37094, 75840), (37920, 74188), (40290, 69824), (42976, 65460), (43640, 64464), (50560, 55641), (52368, 53720)]