63551640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12917}}^1$

素因数の和:12972

約数の個数: 64

約数和(自身を含む): 195320160

約数和(自身を除く): 131768520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12917, 25834, 38751, 51668, 64585, 77502, 103336, 129170, 155004, 193755, 258340, 310008, 387510, 516680, 529597, 775020, 1059194, 1550040, 1588791, 2118388, 2647985, 3177582, 4236776, 5295970, 6355164, 7943955, 10591940, 12710328, 15887910, 21183880, 31775820, 63551640]

約数ペア:

[(1, 63551640), (2, 31775820), (3, 21183880), (4, 15887910), (5, 12710328), (6, 10591940), (8, 7943955), (10, 6355164), (12, 5295970), (15, 4236776), (20, 3177582), (24, 2647985), (30, 2118388), (40, 1588791), (41, 1550040), (60, 1059194), (82, 775020), (120, 529597), (123, 516680), (164, 387510), (205, 310008), (246, 258340), (328, 193755), (410, 155004), (492, 129170), (615, 103336), (820, 77502), (984, 64585), (1230, 51668), (1640, 38751), (2460, 25834), (4920, 12917)]