8413080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5420

約数の個数: 64

約数和(自身を含む): 27185760

約数和(自身を除く): 18772680

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, 5393, 10786, 16179, 21572, 26965, 32358, 43144, 53930, 64716, 70109, 80895, 107860, 129432, 140218, 161790, 210327, 215720, 280436, 323580, 350545, 420654, 560872, 647160, 701090, 841308, 1051635, 1402180, 1682616, 2103270, 2804360, 4206540, 8413080]

約数ペア:

[(1, 8413080), (2, 4206540), (3, 2804360), (4, 2103270), (5, 1682616), (6, 1402180), (8, 1051635), (10, 841308), (12, 701090), (13, 647160), (15, 560872), (20, 420654), (24, 350545), (26, 323580), (30, 280436), (39, 215720), (40, 210327), (52, 161790), (60, 140218), (65, 129432), (78, 107860), (104, 80895), (120, 70109), (130, 64716), (156, 53930), (195, 43144), (260, 32358), (312, 26965), (390, 21572), (520, 16179), (780, 10786), (1560, 5393)]