73879920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102611}}^1$

素因数の和:102630

約数の個数: 60

約数和(自身を含む): 248115816

約数和(自身を除く): 174235896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102611, 205222, 307833, 410444, 513055, 615666, 820888, 923499, 1026110, 1231332, 1539165, 1641776, 1846998, 2052220, 2462664, 3078330, 3693996, 4104440, 4617495, 4925328, 6156660, 7387992, 8208880, 9234990, 12313320, 14775984, 18469980, 24626640, 36939960, 73879920]

約数ペア:

[(1, 73879920), (2, 36939960), (3, 24626640), (4, 18469980), (5, 14775984), (6, 12313320), (8, 9234990), (9, 8208880), (10, 7387992), (12, 6156660), (15, 4925328), (16, 4617495), (18, 4104440), (20, 3693996), (24, 3078330), (30, 2462664), (36, 2052220), (40, 1846998), (45, 1641776), (48, 1539165), (60, 1231332), (72, 1026110), (80, 923499), (90, 820888), (120, 615666), (144, 513055), (180, 410444), (240, 307833), (360, 205222), (720, 102611)]