42861360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 90701520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 659, 813, 1084, 1318, 1355, 1626, 1977, 2168, 2636, 2710, 3252, 3295, 3954, 4065, 4336, 5272, 5420, 6504, 6590, 7908, 8130, 9885, 10544, 10840, 13008, 13180, 15816, 16260, 19770, 21680, 26360, 31632, 32520, 39540, 52720, 65040, 79080, 158160, 178589, 357178, 535767, 714356, 892945, 1071534, 1428712, 1785890, 2143068, 2678835, 2857424, 3571780, 4286136, 5357670, 7143560, 8572272, 10715340, 14287120, 21430680, 42861360]

約数ペア:

[(1, 42861360), (2, 21430680), (3, 14287120), (4, 10715340), (5, 8572272), (6, 7143560), (8, 5357670), (10, 4286136), (12, 3571780), (15, 2857424), (16, 2678835), (20, 2143068), (24, 1785890), (30, 1428712), (40, 1071534), (48, 892945), (60, 714356), (80, 535767), (120, 357178), (240, 178589), (271, 158160), (542, 79080), (659, 65040), (813, 52720), (1084, 39540), (1318, 32520), (1355, 31632), (1626, 26360), (1977, 21680), (2168, 19770), (2636, 16260), (2710, 15816), (3252, 13180), (3295, 13008), (3954, 10840), (4065, 10544), (4336, 9885), (5272, 8130), (5420, 7908), (6504, 6590)]