122974380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 374547264

約数和(自身を除く): 251572884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2521, 2710, 3252, 4065, 4878, 5042, 5420, 7563, 8130, 9756, 10084, 12195, 12605, 15126, 16260, 22689, 24390, 25210, 30252, 37815, 45378, 48780, 50420, 75630, 90756, 113445, 151260, 226890, 453780, 683191, 1366382, 2049573, 2732764, 3415955, 4099146, 6148719, 6831910, 8198292, 10247865, 12297438, 13663820, 20495730, 24594876, 30743595, 40991460, 61487190, 122974380]

約数ペア:

[(1, 122974380), (2, 61487190), (3, 40991460), (4, 30743595), (5, 24594876), (6, 20495730), (9, 13663820), (10, 12297438), (12, 10247865), (15, 8198292), (18, 6831910), (20, 6148719), (30, 4099146), (36, 3415955), (45, 2732764), (60, 2049573), (90, 1366382), (180, 683191), (271, 453780), (542, 226890), (813, 151260), (1084, 113445), (1355, 90756), (1626, 75630), (2439, 50420), (2521, 48780), (2710, 45378), (3252, 37815), (4065, 30252), (4878, 25210), (5042, 24390), (5420, 22689), (7563, 16260), (8130, 15126), (9756, 12605), (10084, 12195)]