761265760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4951}}^1$

素因数の和:5028

約数の個数: 72

約数和(自身を含む): 1858753008

約数和(自身を除く): 1097487248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3844, 4805, 4951, 4960, 7688, 9610, 9902, 15376, 19220, 19804, 24755, 30752, 38440, 39608, 49510, 76880, 79216, 99020, 153481, 153760, 158432, 198040, 306962, 396080, 613924, 767405, 792160, 1227848, 1534810, 2455696, 3069620, 4757911, 4911392, 6139240, 9515822, 12278480, 19031644, 23789555, 24556960, 38063288, 47579110, 76126576, 95158220, 152253152, 190316440, 380632880, 761265760]

約数ペア:

[(1, 761265760), (2, 380632880), (4, 190316440), (5, 152253152), (8, 95158220), (10, 76126576), (16, 47579110), (20, 38063288), (31, 24556960), (32, 23789555), (40, 19031644), (62, 12278480), (80, 9515822), (124, 6139240), (155, 4911392), (160, 4757911), (248, 3069620), (310, 2455696), (496, 1534810), (620, 1227848), (961, 792160), (992, 767405), (1240, 613924), (1922, 396080), (2480, 306962), (3844, 198040), (4805, 158432), (4951, 153760), (4960, 153481), (7688, 99020), (9610, 79216), (9902, 76880), (15376, 49510), (19220, 39608), (19804, 38440), (24755, 30752)]