12759581520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2531663}}^1$

素因数の和:2531689

約数の個数: 120

約数和(自身を含む): 48972508416

約数和(自身を除く): 36212926896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2531663, 5063326, 7594989, 10126652, 12658315, 15189978, 17721641, 20253304, 22784967, 25316630, 30379956, 35443282, 37974945, 40506608, 45569934, 50633260, 53164923, 60759912, 70886564, 75949890, 88608205, 91139868, 101266520, 106329846, 113924835, 121519824, 141773128, 151899780, 159494769, 177216410, 182279736, 202533040, 212659692, 227849670, 265824615, 283546256, 303799560, 318989538, 354432820, 364559472, 425319384, 455699340, 531649230, 607599120, 637979076, 708865640, 797473845, 850638768, 911398680, 1063298460, 1275958152, 1417731280, 1594947690, 1822797360, 2126596920, 2551916304, 3189895380, 4253193840, 6379790760, 12759581520]

約数ペア:

[(1, 12759581520), (2, 6379790760), (3, 4253193840), (4, 3189895380), (5, 2551916304), (6, 2126596920), (7, 1822797360), (8, 1594947690), (9, 1417731280), (10, 1275958152), (12, 1063298460), (14, 911398680), (15, 850638768), (16, 797473845), (18, 708865640), (20, 637979076), (21, 607599120), (24, 531649230), (28, 455699340), (30, 425319384), (35, 364559472), (36, 354432820), (40, 318989538), (42, 303799560), (45, 283546256), (48, 265824615), (56, 227849670), (60, 212659692), (63, 202533040), (70, 182279736), (72, 177216410), (80, 159494769), (84, 151899780), (90, 141773128), (105, 121519824), (112, 113924835), (120, 106329846), (126, 101266520), (140, 91139868), (144, 88608205), (168, 75949890), (180, 70886564), (210, 60759912), (240, 53164923), (252, 50633260), (280, 45569934), (315, 40506608), (336, 37974945), (360, 35443282), (420, 30379956), (504, 25316630), (560, 22784967), (630, 20253304), (720, 17721641), (840, 15189978), (1008, 12658315), (1260, 10126652), (1680, 7594989), (2520, 5063326), (5040, 2531663)]