62390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20026

約数の個数: 80

約数和(自身を含む): 208299168

約数和(自身を除く): 145908528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 199970, 239964, 259961, 299955, 319952, 399940, 479928, 519922, 599910, 779883, 799880, 959856, 1039844, 1199820, 1299805, 1559766, 1599760, 2079688, 2399640, 2599610, 3119532, 3899415, 4159376, 4799280, 5199220, 6239064, 7798830, 10398440, 12478128, 15597660, 20796880, 31195320, 62390640]

約数ペア:

[(1, 62390640), (2, 31195320), (3, 20796880), (4, 15597660), (5, 12478128), (6, 10398440), (8, 7798830), (10, 6239064), (12, 5199220), (13, 4799280), (15, 4159376), (16, 3899415), (20, 3119532), (24, 2599610), (26, 2399640), (30, 2079688), (39, 1599760), (40, 1559766), (48, 1299805), (52, 1199820), (60, 1039844), (65, 959856), (78, 799880), (80, 779883), (104, 599910), (120, 519922), (130, 479928), (156, 399940), (195, 319952), (208, 299955), (240, 259961), (260, 239964), (312, 199970), (390, 159976), (520, 119982), (624, 99985), (780, 79988), (1040, 59991), (1560, 39994), (3120, 19997)]