120964740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155083}}^1$

素因数の和:155108

約数の個数: 48

約数和(自身を含む): 364757568

約数和(自身を除く): 243792828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 155083, 310166, 465249, 620332, 775415, 930498, 1550830, 1860996, 2016079, 2326245, 3101660, 4032158, 4652490, 6048237, 8064316, 9304980, 10080395, 12096474, 20160790, 24192948, 30241185, 40321580, 60482370, 120964740]

約数ペア:

[(1, 120964740), (2, 60482370), (3, 40321580), (4, 30241185), (5, 24192948), (6, 20160790), (10, 12096474), (12, 10080395), (13, 9304980), (15, 8064316), (20, 6048237), (26, 4652490), (30, 4032158), (39, 3101660), (52, 2326245), (60, 2016079), (65, 1860996), (78, 1550830), (130, 930498), (156, 775415), (195, 620332), (260, 465249), (390, 310166), (780, 155083)]