4874220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 15930096

約数和(自身を除く): 11055876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2083, 2340, 4166, 6249, 8332, 10415, 12498, 18747, 20830, 24996, 27079, 31245, 37494, 41660, 54158, 62490, 74988, 81237, 93735, 108316, 124980, 135395, 162474, 187470, 243711, 270790, 324948, 374940, 406185, 487422, 541580, 812370, 974844, 1218555, 1624740, 2437110, 4874220]

約数ペア:

[(1, 4874220), (2, 2437110), (3, 1624740), (4, 1218555), (5, 974844), (6, 812370), (9, 541580), (10, 487422), (12, 406185), (13, 374940), (15, 324948), (18, 270790), (20, 243711), (26, 187470), (30, 162474), (36, 135395), (39, 124980), (45, 108316), (52, 93735), (60, 81237), (65, 74988), (78, 62490), (90, 54158), (117, 41660), (130, 37494), (156, 31245), (180, 27079), (195, 24996), (234, 20830), (260, 18747), (390, 12498), (468, 10415), (585, 8332), (780, 6249), (1170, 4166), (2083, 2340)]