390419640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83423}}^1$

素因数の和:83453

約数の個数: 96

約数和(自身を含む): 1366485120

約数和(自身を除く): 976065480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 83423, 166846, 250269, 333692, 417115, 500538, 667384, 750807, 834230, 1001076, 1084499, 1251345, 1501614, 1668460, 2002152, 2168998, 2502690, 3003228, 3253497, 3336920, 3754035, 4337996, 5005380, 5422495, 6006456, 6506994, 7508070, 8675992, 9760491, 10010760, 10844990, 13013988, 15016140, 16267485, 19520982, 21689980, 26027976, 30032280, 32534970, 39041964, 43379960, 48802455, 65069940, 78083928, 97604910, 130139880, 195209820, 390419640]

約数ペア:

[(1, 390419640), (2, 195209820), (3, 130139880), (4, 97604910), (5, 78083928), (6, 65069940), (8, 48802455), (9, 43379960), (10, 39041964), (12, 32534970), (13, 30032280), (15, 26027976), (18, 21689980), (20, 19520982), (24, 16267485), (26, 15016140), (30, 13013988), (36, 10844990), (39, 10010760), (40, 9760491), (45, 8675992), (52, 7508070), (60, 6506994), (65, 6006456), (72, 5422495), (78, 5005380), (90, 4337996), (104, 3754035), (117, 3336920), (120, 3253497), (130, 3003228), (156, 2502690), (180, 2168998), (195, 2002152), (234, 1668460), (260, 1501614), (312, 1251345), (360, 1084499), (390, 1001076), (468, 834230), (520, 750807), (585, 667384), (780, 500538), (936, 417115), (1170, 333692), (1560, 250269), (2340, 166846), (4680, 83423)]