15804550920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1208299}}^1$

素因数の和:1208422

約数の個数: 64

約数和(自身を含む): 47848680000

約数和(自身を除く): 32044129080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 1208299, 2416598, 3624897, 4833196, 6041495, 7249794, 9666392, 12082990, 14499588, 18124485, 24165980, 28999176, 36248970, 48331960, 72497940, 131704591, 144995880, 263409182, 395113773, 526818364, 658522955, 790227546, 1053636728, 1317045910, 1580455092, 1975568865, 2634091820, 3160910184, 3951137730, 5268183640, 7902275460, 15804550920]

約数ペア:

[(1, 15804550920), (2, 7902275460), (3, 5268183640), (4, 3951137730), (5, 3160910184), (6, 2634091820), (8, 1975568865), (10, 1580455092), (12, 1317045910), (15, 1053636728), (20, 790227546), (24, 658522955), (30, 526818364), (40, 395113773), (60, 263409182), (109, 144995880), (120, 131704591), (218, 72497940), (327, 48331960), (436, 36248970), (545, 28999176), (654, 24165980), (872, 18124485), (1090, 14499588), (1308, 12082990), (1635, 9666392), (2180, 7249794), (2616, 6041495), (3270, 4833196), (4360, 3624897), (6540, 2416598), (13080, 1208299)]