1551135720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{15083}}^1$

素因数の和:15954

約数の個数: 64

約数和(自身を含む): 4659145920

約数和(自身を除く): 3108010200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 12855, 15083, 17140, 20568, 25710, 30166, 34280, 45249, 51420, 60332, 75415, 90498, 102840, 120664, 150830, 180996, 226245, 301660, 361992, 452490, 603320, 904980, 1809960, 12926131, 25852262, 38778393, 51704524, 64630655, 77556786, 103409048, 129261310, 155113572, 193891965, 258522620, 310227144, 387783930, 517045240, 775567860, 1551135720]

約数ペア:

[(1, 1551135720), (2, 775567860), (3, 517045240), (4, 387783930), (5, 310227144), (6, 258522620), (8, 193891965), (10, 155113572), (12, 129261310), (15, 103409048), (20, 77556786), (24, 64630655), (30, 51704524), (40, 38778393), (60, 25852262), (120, 12926131), (857, 1809960), (1714, 904980), (2571, 603320), (3428, 452490), (4285, 361992), (5142, 301660), (6856, 226245), (8570, 180996), (10284, 150830), (12855, 120664), (15083, 102840), (17140, 90498), (20568, 75415), (25710, 60332), (30166, 51420), (34280, 45249)]