65121240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18713}}^1$

素因数の和:18756

約数の個数: 64

約数和(自身を含む): 202111200

約数和(自身を除く): 136989960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 187130, 224556, 280695, 374260, 449112, 542677, 561390, 748520, 1085354, 1122780, 1628031, 2170708, 2245560, 2713385, 3256062, 4341416, 5426770, 6512124, 8140155, 10853540, 13024248, 16280310, 21707080, 32560620, 65121240]

約数ペア:

[(1, 65121240), (2, 32560620), (3, 21707080), (4, 16280310), (5, 13024248), (6, 10853540), (8, 8140155), (10, 6512124), (12, 5426770), (15, 4341416), (20, 3256062), (24, 2713385), (29, 2245560), (30, 2170708), (40, 1628031), (58, 1122780), (60, 1085354), (87, 748520), (116, 561390), (120, 542677), (145, 449112), (174, 374260), (232, 280695), (290, 224556), (348, 187130), (435, 149704), (580, 112278), (696, 93565), (870, 74852), (1160, 56139), (1740, 37426), (3480, 18713)]