123508710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105563}}^1$

素因数の和:105589

約数の個数: 48

約数和(自身を含む): 345827664

約数和(自身を除く): 222318954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 105563, 211126, 316689, 527815, 633378, 950067, 1055630, 1372319, 1583445, 1900134, 2744638, 3166890, 4116957, 4750335, 6861595, 8233914, 9500670, 12350871, 13723190, 20584785, 24701742, 41169570, 61754355, 123508710]

約数ペア:

[(1, 123508710), (2, 61754355), (3, 41169570), (5, 24701742), (6, 20584785), (9, 13723190), (10, 12350871), (13, 9500670), (15, 8233914), (18, 6861595), (26, 4750335), (30, 4116957), (39, 3166890), (45, 2744638), (65, 1900134), (78, 1583445), (90, 1372319), (117, 1055630), (130, 950067), (195, 633378), (234, 527815), (390, 316689), (585, 211126), (1170, 105563)]