342878640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109897}}^1$

素因数の和:109926

約数の個数: 80

約数和(自身を含む): 1144697568

約数和(自身を除く): 801818928

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, 109897, 219794, 329691, 439588, 549485, 659382, 879176, 1098970, 1318764, 1428661, 1648455, 1758352, 2197940, 2637528, 2857322, 3296910, 4285983, 4395880, 5275056, 5714644, 6593820, 7143305, 8571966, 8791760, 11429288, 13187640, 14286610, 17143932, 21429915, 22858576, 26375280, 28573220, 34287864, 42859830, 57146440, 68575728, 85719660, 114292880, 171439320, 342878640]

約数ペア:

[(1, 342878640), (2, 171439320), (3, 114292880), (4, 85719660), (5, 68575728), (6, 57146440), (8, 42859830), (10, 34287864), (12, 28573220), (13, 26375280), (15, 22858576), (16, 21429915), (20, 17143932), (24, 14286610), (26, 13187640), (30, 11429288), (39, 8791760), (40, 8571966), (48, 7143305), (52, 6593820), (60, 5714644), (65, 5275056), (78, 4395880), (80, 4285983), (104, 3296910), (120, 2857322), (130, 2637528), (156, 2197940), (195, 1758352), (208, 1648455), (240, 1428661), (260, 1318764), (312, 1098970), (390, 879176), (520, 659382), (624, 549485), (780, 439588), (1040, 329691), (1560, 219794), (3120, 109897)]