85396680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26357}}^1$

素因数の和:26380

約数の個数: 80

約数和(自身を含む): 287038620

約数和(自身を除く): 201641940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26357, 52714, 79071, 105428, 131785, 158142, 210856, 237213, 263570, 316284, 395355, 474426, 527140, 632568, 711639, 790710, 948852, 1054280, 1186065, 1423278, 1581420, 1897704, 2134917, 2372130, 2846556, 3162840, 3558195, 4269834, 4744260, 5693112, 7116390, 8539668, 9488520, 10674585, 14232780, 17079336, 21349170, 28465560, 42698340, 85396680]

約数ペア:

[(1, 85396680), (2, 42698340), (3, 28465560), (4, 21349170), (5, 17079336), (6, 14232780), (8, 10674585), (9, 9488520), (10, 8539668), (12, 7116390), (15, 5693112), (18, 4744260), (20, 4269834), (24, 3558195), (27, 3162840), (30, 2846556), (36, 2372130), (40, 2134917), (45, 1897704), (54, 1581420), (60, 1423278), (72, 1186065), (81, 1054280), (90, 948852), (108, 790710), (120, 711639), (135, 632568), (162, 527140), (180, 474426), (216, 395355), (270, 316284), (324, 263570), (360, 237213), (405, 210856), (540, 158142), (648, 131785), (810, 105428), (1080, 79071), (1620, 52714), (3240, 26357)]