123461460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1087}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 375438336

約数和(自身を除く): 251976876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1087, 1262, 1893, 2174, 2524, 3155, 3261, 3786, 4348, 5435, 5679, 6310, 6522, 7572, 9465, 9783, 10870, 11358, 12620, 13044, 16305, 18930, 19566, 21740, 22716, 28395, 32610, 37860, 39132, 48915, 56790, 65220, 97830, 113580, 195660, 685897, 1371794, 2057691, 2743588, 3429485, 4115382, 6173073, 6858970, 8230764, 10288455, 12346146, 13717940, 20576910, 24692292, 30865365, 41153820, 61730730, 123461460]

約数ペア:

[(1, 123461460), (2, 61730730), (3, 41153820), (4, 30865365), (5, 24692292), (6, 20576910), (9, 13717940), (10, 12346146), (12, 10288455), (15, 8230764), (18, 6858970), (20, 6173073), (30, 4115382), (36, 3429485), (45, 2743588), (60, 2057691), (90, 1371794), (180, 685897), (631, 195660), (1087, 113580), (1262, 97830), (1893, 65220), (2174, 56790), (2524, 48915), (3155, 39132), (3261, 37860), (3786, 32610), (4348, 28395), (5435, 22716), (5679, 21740), (6310, 19566), (6522, 18930), (7572, 16305), (9465, 13044), (9783, 12620), (10870, 11358)]