5520840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3566

約数の個数: 64

約数和(自身を含む): 17841600

約数和(自身を除く): 12320760

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, 3539, 7078, 10617, 14156, 17695, 21234, 28312, 35390, 42468, 46007, 53085, 70780, 84936, 92014, 106170, 138021, 141560, 184028, 212340, 230035, 276042, 368056, 424680, 460070, 552084, 690105, 920140, 1104168, 1380210, 1840280, 2760420, 5520840]

約数ペア:

[(1, 5520840), (2, 2760420), (3, 1840280), (4, 1380210), (5, 1104168), (6, 920140), (8, 690105), (10, 552084), (12, 460070), (13, 424680), (15, 368056), (20, 276042), (24, 230035), (26, 212340), (30, 184028), (39, 141560), (40, 138021), (52, 106170), (60, 92014), (65, 84936), (78, 70780), (104, 53085), (120, 46007), (130, 42468), (156, 35390), (195, 28312), (260, 21234), (312, 17695), (390, 14156), (520, 10617), (780, 7078), (1560, 3539)]