81202680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17351}}^1$

素因数の和:17381

約数の個数: 96

約数和(自身を含む): 284225760

約数和(自身を除く): 203023080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17351, 34702, 52053, 69404, 86755, 104106, 138808, 156159, 173510, 208212, 225563, 260265, 312318, 347020, 416424, 451126, 520530, 624636, 676689, 694040, 780795, 902252, 1041060, 1127815, 1249272, 1353378, 1561590, 1804504, 2030067, 2082120, 2255630, 2706756, 3123180, 3383445, 4060134, 4511260, 5413512, 6246360, 6766890, 8120268, 9022520, 10150335, 13533780, 16240536, 20300670, 27067560, 40601340, 81202680]

約数ペア:

[(1, 81202680), (2, 40601340), (3, 27067560), (4, 20300670), (5, 16240536), (6, 13533780), (8, 10150335), (9, 9022520), (10, 8120268), (12, 6766890), (13, 6246360), (15, 5413512), (18, 4511260), (20, 4060134), (24, 3383445), (26, 3123180), (30, 2706756), (36, 2255630), (39, 2082120), (40, 2030067), (45, 1804504), (52, 1561590), (60, 1353378), (65, 1249272), (72, 1127815), (78, 1041060), (90, 902252), (104, 780795), (117, 694040), (120, 676689), (130, 624636), (156, 520530), (180, 451126), (195, 416424), (234, 347020), (260, 312318), (312, 260265), (360, 225563), (390, 208212), (468, 173510), (520, 156159), (585, 138808), (780, 104106), (936, 86755), (1170, 69404), (1560, 52053), (2340, 34702), (4680, 17351)]