15207327560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197909}}^1$

素因数の和:198050

約数の個数: 64

約数和(自身を含む): 36550018800

約数和(自身を除く): 21342691240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 680, 904, 1130, 1921, 2260, 3842, 4520, 7684, 9605, 15368, 19210, 38420, 76840, 197909, 395818, 791636, 989545, 1583272, 1979090, 3364453, 3958180, 6728906, 7916360, 13457812, 16822265, 22363717, 26915624, 33644530, 44727434, 67289060, 89454868, 111818585, 134578120, 178909736, 223637170, 380183189, 447274340, 760366378, 894548680, 1520732756, 1900915945, 3041465512, 3801831890, 7603663780, 15207327560]

約数ペア:

[(1, 15207327560), (2, 7603663780), (4, 3801831890), (5, 3041465512), (8, 1900915945), (10, 1520732756), (17, 894548680), (20, 760366378), (34, 447274340), (40, 380183189), (68, 223637170), (85, 178909736), (113, 134578120), (136, 111818585), (170, 89454868), (226, 67289060), (340, 44727434), (452, 33644530), (565, 26915624), (680, 22363717), (904, 16822265), (1130, 13457812), (1921, 7916360), (2260, 6728906), (3842, 3958180), (4520, 3364453), (7684, 1979090), (9605, 1583272), (15368, 989545), (19210, 791636), (38420, 395818), (76840, 197909)]