1972064640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11329

約数の個数: 256

約数和(自身を含む): 7737246720

約数和(自身を除く): 5765182080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11287, 11648, 12480, 13440, 14560, 17472, 21840, 22574, 24960, 29120, 33861, 34944, 43680, 45148, 56435, 58240, 67722, 79009, 87360, 90296, 112870, 135444, 146731, 158018, 169305, 174720, 180592, 225740, 237027, 270888, 293462, 316036, 338610, 361184, 395045, 440193, 451480, 474054, 541776, 586924, 632072, 677220, 722368, 733655, 790090, 880386, 902960, 948108, 1027117, 1083552, 1173848, 1185135, 1264144, 1354440, 1444736, 1467310, 1580180, 1760772, 1805920, 1896216, 2054234, 2167104, 2200965, 2347696, 2370270, 2528288, 2708880, 2934620, 3081351, 3160360, 3521544, 3611840, 3792432, 4108468, 4334208, 4401930, 4695392, 4740540, 5056576, 5135585, 5417760, 5869240, 6162702, 6320720, 7043088, 7223680, 7584864, 8216936, 8803860, 9390784, 9481080, 10113152, 10271170, 10835520, 11738480, 12325404, 12641440, 14086176, 15169728, 15406755, 16433872, 17607720, 18781568, 18962160, 20542340, 21671040, 23476960, 24650808, 25282880, 28172352, 30339456, 30813510, 32867744, 35215440, 37924320, 41084680, 46953920, 49301616, 50565760, 56344704, 61627020, 65735488, 70430880, 75848640, 82169360, 93907840, 98603232, 123254040, 131470976, 140861760, 151697280, 164338720, 197206464, 246508080, 281723520, 328677440, 394412928, 493016160, 657354880, 986032320, 1972064640]

約数ペア:

[(1, 1972064640), (2, 986032320), (3, 657354880), (4, 493016160), (5, 394412928), (6, 328677440), (7, 281723520), (8, 246508080), (10, 197206464), (12, 164338720), (13, 151697280), (14, 140861760), (15, 131470976), (16, 123254040), (20, 98603232), (21, 93907840), (24, 82169360), (26, 75848640), (28, 70430880), (30, 65735488), (32, 61627020), (35, 56344704), (39, 50565760), (40, 49301616), (42, 46953920), (48, 41084680), (52, 37924320), (56, 35215440), (60, 32867744), (64, 30813510), (65, 30339456), (70, 28172352), (78, 25282880), (80, 24650808), (84, 23476960), (91, 21671040), (96, 20542340), (104, 18962160), (105, 18781568), (112, 17607720), (120, 16433872), (128, 15406755), (130, 15169728), (140, 14086176), (156, 12641440), (160, 12325404), (168, 11738480), (182, 10835520), (192, 10271170), (195, 10113152), (208, 9481080), (210, 9390784), (224, 8803860), (240, 8216936), (260, 7584864), (273, 7223680), (280, 7043088), (312, 6320720), (320, 6162702), (336, 5869240), (364, 5417760), (384, 5135585), (390, 5056576), (416, 4740540), (420, 4695392), (448, 4401930), (455, 4334208), (480, 4108468), (520, 3792432), (546, 3611840), (560, 3521544), (624, 3160360), (640, 3081351), (672, 2934620), (728, 2708880), (780, 2528288), (832, 2370270), (840, 2347696), (896, 2200965), (910, 2167104), (960, 2054234), (1040, 1896216), (1092, 1805920), (1120, 1760772), (1248, 1580180), (1344, 1467310), (1365, 1444736), (1456, 1354440), (1560, 1264144), (1664, 1185135), (1680, 1173848), (1820, 1083552), (1920, 1027117), (2080, 948108), (2184, 902960), (2240, 880386), (2496, 790090), (2688, 733655), (2730, 722368), (2912, 677220), (3120, 632072), (3360, 586924), (3640, 541776), (4160, 474054), (4368, 451480), (4480, 440193), (4992, 395045), (5460, 361184), (5824, 338610), (6240, 316036), (6720, 293462), (7280, 270888), (8320, 237027), (8736, 225740), (10920, 180592), (11287, 174720), (11648, 169305), (12480, 158018), (13440, 146731), (14560, 135444), (17472, 112870), (21840, 90296), (22574, 87360), (24960, 79009), (29120, 67722), (33861, 58240), (34944, 56435), (43680, 45148)]