79790760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31687

約数の個数: 96

約数和(自身を含む): 296375040

約数和(自身を除く): 216584280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31663, 63326, 94989, 126652, 158315, 189978, 221641, 253304, 284967, 316630, 379956, 443282, 474945, 569934, 633260, 664923, 759912, 886564, 949890, 1108205, 1139868, 1266520, 1329846, 1424835, 1773128, 1899780, 1994769, 2216410, 2279736, 2659692, 2849670, 3324615, 3799560, 3989538, 4432820, 5319384, 5699340, 6649230, 7979076, 8865640, 9973845, 11398680, 13298460, 15958152, 19947690, 26596920, 39895380, 79790760]

約数ペア:

[(1, 79790760), (2, 39895380), (3, 26596920), (4, 19947690), (5, 15958152), (6, 13298460), (7, 11398680), (8, 9973845), (9, 8865640), (10, 7979076), (12, 6649230), (14, 5699340), (15, 5319384), (18, 4432820), (20, 3989538), (21, 3799560), (24, 3324615), (28, 2849670), (30, 2659692), (35, 2279736), (36, 2216410), (40, 1994769), (42, 1899780), (45, 1773128), (56, 1424835), (60, 1329846), (63, 1266520), (70, 1139868), (72, 1108205), (84, 949890), (90, 886564), (105, 759912), (120, 664923), (126, 633260), (140, 569934), (168, 474945), (180, 443282), (210, 379956), (252, 316630), (280, 284967), (315, 253304), (360, 221641), (420, 189978), (504, 158315), (630, 126652), (840, 94989), (1260, 63326), (2520, 31663)]