15114480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 47568384

約数和(自身を除く): 32453904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 887, 1065, 1136, 1420, 1704, 1774, 2130, 2661, 2840, 3408, 3548, 4260, 4435, 5322, 5680, 7096, 8520, 8870, 10644, 13305, 14192, 17040, 17740, 21288, 26610, 35480, 42576, 53220, 62977, 70960, 106440, 125954, 188931, 212880, 251908, 314885, 377862, 503816, 629770, 755724, 944655, 1007632, 1259540, 1511448, 1889310, 2519080, 3022896, 3778620, 5038160, 7557240, 15114480]

約数ペア:

[(1, 15114480), (2, 7557240), (3, 5038160), (4, 3778620), (5, 3022896), (6, 2519080), (8, 1889310), (10, 1511448), (12, 1259540), (15, 1007632), (16, 944655), (20, 755724), (24, 629770), (30, 503816), (40, 377862), (48, 314885), (60, 251908), (71, 212880), (80, 188931), (120, 125954), (142, 106440), (213, 70960), (240, 62977), (284, 53220), (355, 42576), (426, 35480), (568, 26610), (710, 21288), (852, 17740), (887, 17040), (1065, 14192), (1136, 13305), (1420, 10644), (1704, 8870), (1774, 8520), (2130, 7096), (2661, 5680), (2840, 5322), (3408, 4435), (3548, 4260)]