7165280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 17826480

約数和(自身を除く): 10661200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2357, 3040, 4714, 9428, 11785, 18856, 23570, 37712, 44783, 47140, 75424, 89566, 94280, 179132, 188560, 223915, 358264, 377120, 447830, 716528, 895660, 1433056, 1791320, 3582640, 7165280]

約数ペア:

[(1, 7165280), (2, 3582640), (4, 1791320), (5, 1433056), (8, 895660), (10, 716528), (16, 447830), (19, 377120), (20, 358264), (32, 223915), (38, 188560), (40, 179132), (76, 94280), (80, 89566), (95, 75424), (152, 47140), (160, 44783), (190, 37712), (304, 23570), (380, 18856), (608, 11785), (760, 9428), (1520, 4714), (2357, 3040)]