3754140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 11322528

約数和(自身を除く): 7568388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4813, 9626, 14439, 19252, 24065, 28878, 48130, 57756, 62569, 72195, 96260, 125138, 144390, 187707, 250276, 288780, 312845, 375414, 625690, 750828, 938535, 1251380, 1877070, 3754140]

約数ペア:

[(1, 3754140), (2, 1877070), (3, 1251380), (4, 938535), (5, 750828), (6, 625690), (10, 375414), (12, 312845), (13, 288780), (15, 250276), (20, 187707), (26, 144390), (30, 125138), (39, 96260), (52, 72195), (60, 62569), (65, 57756), (78, 48130), (130, 28878), (156, 24065), (195, 19252), (260, 14439), (390, 9626), (780, 4813)]