290363580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124087}}^1$

素因数の和:124115

約数の個数: 72

約数和(自身を含む): 948528672

約数和(自身を除く): 658165092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 124087, 248174, 372261, 496348, 620435, 744522, 1116783, 1240870, 1489044, 1613131, 1861305, 2233566, 2481740, 3226262, 3722610, 4467132, 4839393, 5583915, 6452524, 7445220, 8065655, 9678786, 11167830, 14518179, 16131310, 19357572, 22335660, 24196965, 29036358, 32262620, 48393930, 58072716, 72590895, 96787860, 145181790, 290363580]

約数ペア:

[(1, 290363580), (2, 145181790), (3, 96787860), (4, 72590895), (5, 58072716), (6, 48393930), (9, 32262620), (10, 29036358), (12, 24196965), (13, 22335660), (15, 19357572), (18, 16131310), (20, 14518179), (26, 11167830), (30, 9678786), (36, 8065655), (39, 7445220), (45, 6452524), (52, 5583915), (60, 4839393), (65, 4467132), (78, 3722610), (90, 3226262), (117, 2481740), (130, 2233566), (156, 1861305), (180, 1613131), (195, 1489044), (234, 1240870), (260, 1116783), (390, 744522), (468, 620435), (585, 496348), (780, 372261), (1170, 248174), (2340, 124087)]