109840080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{65381}}^1$

素因数の和:65404

約数の個数: 80

約数和(自身を含む): 389153664

約数和(自身を除く): 279313584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 65381, 130762, 196143, 261524, 326905, 392286, 457667, 523048, 653810, 784572, 915334, 980715, 1046096, 1307620, 1373001, 1569144, 1830668, 1961430, 2288335, 2615240, 2746002, 3138288, 3661336, 3922860, 4576670, 5230480, 5492004, 6865005, 7322672, 7845720, 9153340, 10984008, 13730010, 15691440, 18306680, 21968016, 27460020, 36613360, 54920040, 109840080]

約数ペア:

[(1, 109840080), (2, 54920040), (3, 36613360), (4, 27460020), (5, 21968016), (6, 18306680), (7, 15691440), (8, 13730010), (10, 10984008), (12, 9153340), (14, 7845720), (15, 7322672), (16, 6865005), (20, 5492004), (21, 5230480), (24, 4576670), (28, 3922860), (30, 3661336), (35, 3138288), (40, 2746002), (42, 2615240), (48, 2288335), (56, 1961430), (60, 1830668), (70, 1569144), (80, 1373001), (84, 1307620), (105, 1046096), (112, 980715), (120, 915334), (140, 784572), (168, 653810), (210, 523048), (240, 457667), (280, 392286), (336, 326905), (420, 261524), (560, 196143), (840, 130762), (1680, 65381)]