428049180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182927}}^1$

素因数の和:182955

約数の個数: 72

約数和(自身を含む): 1398301632

約数和(自身を除く): 970252452

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, 2340, 182927, 365854, 548781, 731708, 914635, 1097562, 1646343, 1829270, 2195124, 2378051, 2743905, 3292686, 3658540, 4756102, 5487810, 6585372, 7134153, 8231715, 9512204, 10975620, 11890255, 14268306, 16463430, 21402459, 23780510, 28536612, 32926860, 35670765, 42804918, 47561020, 71341530, 85609836, 107012295, 142683060, 214024590, 428049180]

約数ペア:

[(1, 428049180), (2, 214024590), (3, 142683060), (4, 107012295), (5, 85609836), (6, 71341530), (9, 47561020), (10, 42804918), (12, 35670765), (13, 32926860), (15, 28536612), (18, 23780510), (20, 21402459), (26, 16463430), (30, 14268306), (36, 11890255), (39, 10975620), (45, 9512204), (52, 8231715), (60, 7134153), (65, 6585372), (78, 5487810), (90, 4756102), (117, 3658540), (130, 3292686), (156, 2743905), (180, 2378051), (195, 2195124), (234, 1829270), (260, 1646343), (390, 1097562), (468, 914635), (585, 731708), (780, 548781), (1170, 365854), (2340, 182927)]