1401660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 4586400

約数和(自身を除く): 3184740

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, 599, 780, 1170, 1198, 1797, 2340, 2396, 2995, 3594, 5391, 5990, 7188, 7787, 8985, 10782, 11980, 15574, 17970, 21564, 23361, 26955, 31148, 35940, 38935, 46722, 53910, 70083, 77870, 93444, 107820, 116805, 140166, 155740, 233610, 280332, 350415, 467220, 700830, 1401660]

約数ペア:

[(1, 1401660), (2, 700830), (3, 467220), (4, 350415), (5, 280332), (6, 233610), (9, 155740), (10, 140166), (12, 116805), (13, 107820), (15, 93444), (18, 77870), (20, 70083), (26, 53910), (30, 46722), (36, 38935), (39, 35940), (45, 31148), (52, 26955), (60, 23361), (65, 21564), (78, 17970), (90, 15574), (117, 11980), (130, 10782), (156, 8985), (180, 7787), (195, 7188), (234, 5990), (260, 5391), (390, 3594), (468, 2995), (585, 2396), (599, 2340), (780, 1797), (1170, 1198)]