79557240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 128

約数和(自身を含む): 278069760

約数和(自身を除く): 198512520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1787, 1855, 2120, 2226, 2968, 3180, 3574, 3710, 4452, 5361, 5565, 6360, 7148, 7420, 8904, 8935, 10722, 11130, 12509, 14296, 14840, 17870, 21444, 22260, 25018, 26805, 35740, 37527, 42888, 44520, 50036, 53610, 62545, 71480, 75054, 94711, 100072, 107220, 125090, 150108, 187635, 189422, 214440, 250180, 284133, 300216, 375270, 378844, 473555, 500360, 568266, 662977, 750540, 757688, 947110, 1136532, 1325954, 1420665, 1501080, 1894220, 1988931, 2273064, 2651908, 2841330, 3314885, 3788440, 3977862, 5303816, 5682660, 6629770, 7955724, 9944655, 11365320, 13259540, 15911448, 19889310, 26519080, 39778620, 79557240]

約数ペア:

[(1, 79557240), (2, 39778620), (3, 26519080), (4, 19889310), (5, 15911448), (6, 13259540), (7, 11365320), (8, 9944655), (10, 7955724), (12, 6629770), (14, 5682660), (15, 5303816), (20, 3977862), (21, 3788440), (24, 3314885), (28, 2841330), (30, 2651908), (35, 2273064), (40, 1988931), (42, 1894220), (53, 1501080), (56, 1420665), (60, 1325954), (70, 1136532), (84, 947110), (105, 757688), (106, 750540), (120, 662977), (140, 568266), (159, 500360), (168, 473555), (210, 378844), (212, 375270), (265, 300216), (280, 284133), (318, 250180), (371, 214440), (420, 189422), (424, 187635), (530, 150108), (636, 125090), (742, 107220), (795, 100072), (840, 94711), (1060, 75054), (1113, 71480), (1272, 62545), (1484, 53610), (1590, 50036), (1787, 44520), (1855, 42888), (2120, 37527), (2226, 35740), (2968, 26805), (3180, 25018), (3574, 22260), (3710, 21444), (4452, 17870), (5361, 14840), (5565, 14296), (6360, 12509), (7148, 11130), (7420, 10722), (8904, 8935)]