1566996680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{12269}}^1$

素因数の和:12414

約数の個数: 64

約数和(自身を含む): 3675110400

約数和(自身を除く): 2108113720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 515, 620, 824, 1030, 1240, 2060, 3193, 4120, 6386, 12269, 12772, 15965, 24538, 25544, 31930, 49076, 61345, 63860, 98152, 122690, 127720, 245380, 380339, 490760, 760678, 1263707, 1521356, 1901695, 2527414, 3042712, 3803390, 5054828, 6318535, 7606780, 10109656, 12637070, 15213560, 25274140, 39174917, 50548280, 78349834, 156699668, 195874585, 313399336, 391749170, 783498340, 1566996680]

約数ペア:

[(1, 1566996680), (2, 783498340), (4, 391749170), (5, 313399336), (8, 195874585), (10, 156699668), (20, 78349834), (31, 50548280), (40, 39174917), (62, 25274140), (103, 15213560), (124, 12637070), (155, 10109656), (206, 7606780), (248, 6318535), (310, 5054828), (412, 3803390), (515, 3042712), (620, 2527414), (824, 1901695), (1030, 1521356), (1240, 1263707), (2060, 760678), (3193, 490760), (4120, 380339), (6386, 245380), (12269, 127720), (12772, 122690), (15965, 98152), (24538, 63860), (25544, 61345), (31930, 49076)]