15703731040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{271879}}^1$

素因数の和:271932

約数の個数: 72

約数和(自身を含む): 39155613840

約数和(自身を除く): 23451882800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 271879, 543758, 1087516, 1359395, 2175032, 2718790, 4350064, 5165701, 5437580, 8700128, 10331402, 10875160, 20662804, 21750320, 25828505, 41325608, 43500640, 51657010, 82651216, 98148319, 103314020, 165302432, 196296638, 206628040, 392593276, 413256080, 490741595, 785186552, 826512160, 981483190, 1570373104, 1962966380, 3140746208, 3925932760, 7851865520, 15703731040]

約数ペア:

[(1, 15703731040), (2, 7851865520), (4, 3925932760), (5, 3140746208), (8, 1962966380), (10, 1570373104), (16, 981483190), (19, 826512160), (20, 785186552), (32, 490741595), (38, 413256080), (40, 392593276), (76, 206628040), (80, 196296638), (95, 165302432), (152, 103314020), (160, 98148319), (190, 82651216), (304, 51657010), (361, 43500640), (380, 41325608), (608, 25828505), (722, 21750320), (760, 20662804), (1444, 10875160), (1520, 10331402), (1805, 8700128), (2888, 5437580), (3040, 5165701), (3610, 4350064), (5776, 2718790), (7220, 2175032), (11552, 1359395), (14440, 1087516), (28880, 543758), (57760, 271879)]