12892800

素因数分解:

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

素因数の和:123

約数の個数: 192

約数和(自身を含む): 45532800

約数和(自身を除く): 32640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 79, 80, 85, 96, 100, 102, 120, 128, 136, 150, 158, 160, 170, 192, 200, 204, 237, 240, 255, 272, 300, 316, 320, 340, 384, 395, 400, 408, 425, 474, 480, 510, 544, 600, 632, 640, 680, 790, 800, 816, 850, 948, 960, 1020, 1088, 1185, 1200, 1264, 1275, 1343, 1360, 1580, 1600, 1632, 1700, 1896, 1920, 1975, 2040, 2176, 2370, 2400, 2528, 2550, 2686, 2720, 3160, 3200, 3264, 3400, 3792, 3950, 4029, 4080, 4740, 4800, 5056, 5100, 5372, 5440, 5925, 6320, 6528, 6715, 6800, 7584, 7900, 8058, 8160, 9480, 9600, 10112, 10200, 10744, 10880, 11850, 12640, 13430, 13600, 15168, 15800, 16116, 16320, 18960, 20145, 20400, 21488, 23700, 25280, 26860, 27200, 30336, 31600, 32232, 32640, 33575, 37920, 40290, 40800, 42976, 47400, 50560, 53720, 54400, 63200, 64464, 67150, 75840, 80580, 81600, 85952, 94800, 100725, 107440, 126400, 128928, 134300, 151680, 161160, 163200, 171904, 189600, 201450, 214880, 252800, 257856, 268600, 322320, 379200, 402900, 429760, 515712, 537200, 644640, 758400, 805800, 859520, 1074400, 1289280, 1611600, 2148800, 2578560, 3223200, 4297600, 6446400, 12892800]

約数ペア:

[(1, 12892800), (2, 6446400), (3, 4297600), (4, 3223200), (5, 2578560), (6, 2148800), (8, 1611600), (10, 1289280), (12, 1074400), (15, 859520), (16, 805800), (17, 758400), (20, 644640), (24, 537200), (25, 515712), (30, 429760), (32, 402900), (34, 379200), (40, 322320), (48, 268600), (50, 257856), (51, 252800), (60, 214880), (64, 201450), (68, 189600), (75, 171904), (79, 163200), (80, 161160), (85, 151680), (96, 134300), (100, 128928), (102, 126400), (120, 107440), (128, 100725), (136, 94800), (150, 85952), (158, 81600), (160, 80580), (170, 75840), (192, 67150), (200, 64464), (204, 63200), (237, 54400), (240, 53720), (255, 50560), (272, 47400), (300, 42976), (316, 40800), (320, 40290), (340, 37920), (384, 33575), (395, 32640), (400, 32232), (408, 31600), (425, 30336), (474, 27200), (480, 26860), (510, 25280), (544, 23700), (600, 21488), (632, 20400), (640, 20145), (680, 18960), (790, 16320), (800, 16116), (816, 15800), (850, 15168), (948, 13600), (960, 13430), (1020, 12640), (1088, 11850), (1185, 10880), (1200, 10744), (1264, 10200), (1275, 10112), (1343, 9600), (1360, 9480), (1580, 8160), (1600, 8058), (1632, 7900), (1700, 7584), (1896, 6800), (1920, 6715), (1975, 6528), (2040, 6320), (2176, 5925), (2370, 5440), (2400, 5372), (2528, 5100), (2550, 5056), (2686, 4800), (2720, 4740), (3160, 4080), (3200, 4029), (3264, 3950), (3400, 3792)]