4241640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 13708800

約数和(自身を除く): 9467160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2719, 5438, 8157, 10876, 13595, 16314, 21752, 27190, 32628, 35347, 40785, 54380, 65256, 70694, 81570, 106041, 108760, 141388, 163140, 176735, 212082, 282776, 326280, 353470, 424164, 530205, 706940, 848328, 1060410, 1413880, 2120820, 4241640]

約数ペア:

[(1, 4241640), (2, 2120820), (3, 1413880), (4, 1060410), (5, 848328), (6, 706940), (8, 530205), (10, 424164), (12, 353470), (13, 326280), (15, 282776), (20, 212082), (24, 176735), (26, 163140), (30, 141388), (39, 108760), (40, 106041), (52, 81570), (60, 70694), (65, 65256), (78, 54380), (104, 40785), (120, 35347), (130, 32628), (156, 27190), (195, 21752), (260, 16314), (312, 13595), (390, 10876), (520, 8157), (780, 5438), (1560, 2719)]