15690514720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{2467}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 37495277568

約数和(自身を除く): 21804762848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 313, 508, 626, 635, 1016, 1252, 1270, 1565, 2032, 2467, 2504, 2540, 3130, 4064, 4934, 5008, 5080, 6260, 9868, 10016, 10160, 12335, 12520, 19736, 20320, 24670, 25040, 39472, 39751, 49340, 50080, 78944, 79502, 98680, 159004, 197360, 198755, 313309, 318008, 394720, 397510, 626618, 636016, 772171, 795020, 1253236, 1272032, 1544342, 1566545, 1590040, 2506472, 3088684, 3133090, 3180080, 3860855, 5012944, 6177368, 6266180, 6360160, 7721710, 10025888, 12354736, 12532360, 15443420, 24709472, 25064720, 30886840, 50129440, 61773680, 98065717, 123547360, 196131434, 392262868, 490328585, 784525736, 980657170, 1569051472, 1961314340, 3138102944, 3922628680, 7845257360, 15690514720]

約数ペア:

[(1, 15690514720), (2, 7845257360), (4, 3922628680), (5, 3138102944), (8, 1961314340), (10, 1569051472), (16, 980657170), (20, 784525736), (32, 490328585), (40, 392262868), (80, 196131434), (127, 123547360), (160, 98065717), (254, 61773680), (313, 50129440), (508, 30886840), (626, 25064720), (635, 24709472), (1016, 15443420), (1252, 12532360), (1270, 12354736), (1565, 10025888), (2032, 7721710), (2467, 6360160), (2504, 6266180), (2540, 6177368), (3130, 5012944), (4064, 3860855), (4934, 3180080), (5008, 3133090), (5080, 3088684), (6260, 2506472), (9868, 1590040), (10016, 1566545), (10160, 1544342), (12335, 1272032), (12520, 1253236), (19736, 795020), (20320, 772171), (24670, 636016), (25040, 626618), (39472, 397510), (39751, 394720), (49340, 318008), (50080, 313309), (78944, 198755), (79502, 197360), (98680, 159004)]