66666375360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1780619}}^1$

素因数の和:1780655

約数の個数: 168

約数和(自身を含む): 246943504080

約数和(自身を除く): 180277128720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 1780619, 3561238, 5341857, 7122476, 8903095, 10683714, 14244952, 16025571, 17806190, 21367428, 23148047, 26709285, 28489904, 32051142, 35612380, 42734856, 46296094, 53418570, 56979808, 64102284, 69444141, 71224760, 80127855, 85469712, 92592188, 106837140, 113959616, 115740235, 128204568, 138888282, 142449520, 160255710, 170939424, 185184376, 208332423, 213674280, 231480470, 256409136, 277776564, 284899040, 320511420, 341878848, 347220705, 370368752, 416664846, 427348560, 462960940, 512818272, 555553128, 569798080, 641022840, 694441410, 740737504, 833329692, 854697120, 925921880, 1025636544, 1041662115, 1111106256, 1282045680, 1388882820, 1481475008, 1666659384, 1709394240, 1851843760, 2083324230, 2222212512, 2564091360, 2777765640, 3333318768, 3703687520, 4166648460, 4444425024, 5128182720, 5555531280, 6666637536, 7407375040, 8333296920, 11111062560, 13333275072, 16666593840, 22222125120, 33333187680, 66666375360]

約数ペア:

[(1, 66666375360), (2, 33333187680), (3, 22222125120), (4, 16666593840), (5, 13333275072), (6, 11111062560), (8, 8333296920), (9, 7407375040), (10, 6666637536), (12, 5555531280), (13, 5128182720), (15, 4444425024), (16, 4166648460), (18, 3703687520), (20, 3333318768), (24, 2777765640), (26, 2564091360), (30, 2222212512), (32, 2083324230), (36, 1851843760), (39, 1709394240), (40, 1666659384), (45, 1481475008), (48, 1388882820), (52, 1282045680), (60, 1111106256), (64, 1041662115), (65, 1025636544), (72, 925921880), (78, 854697120), (80, 833329692), (90, 740737504), (96, 694441410), (104, 641022840), (117, 569798080), (120, 555553128), (130, 512818272), (144, 462960940), (156, 427348560), (160, 416664846), (180, 370368752), (192, 347220705), (195, 341878848), (208, 320511420), (234, 284899040), (240, 277776564), (260, 256409136), (288, 231480470), (312, 213674280), (320, 208332423), (360, 185184376), (390, 170939424), (416, 160255710), (468, 142449520), (480, 138888282), (520, 128204568), (576, 115740235), (585, 113959616), (624, 106837140), (720, 92592188), (780, 85469712), (832, 80127855), (936, 71224760), (960, 69444141), (1040, 64102284), (1170, 56979808), (1248, 53418570), (1440, 46296094), (1560, 42734856), (1872, 35612380), (2080, 32051142), (2340, 28489904), (2496, 26709285), (2880, 23148047), (3120, 21367428), (3744, 17806190), (4160, 16025571), (4680, 14244952), (6240, 10683714), (7488, 8903095), (9360, 7122476), (12480, 5341857), (18720, 3561238), (37440, 1780619)]