4534140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 13674528

約数和(自身を除く): 9140388

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, 5813, 11626, 17439, 23252, 29065, 34878, 58130, 69756, 75569, 87195, 116260, 151138, 174390, 226707, 302276, 348780, 377845, 453414, 755690, 906828, 1133535, 1511380, 2267070, 4534140]

約数ペア:

[(1, 4534140), (2, 2267070), (3, 1511380), (4, 1133535), (5, 906828), (6, 755690), (10, 453414), (12, 377845), (13, 348780), (15, 302276), (20, 226707), (26, 174390), (30, 151138), (39, 116260), (52, 87195), (60, 75569), (65, 69756), (78, 58130), (130, 34878), (156, 29065), (195, 23252), (260, 17439), (390, 11626), (780, 5813)]