65611320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1087}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 131795400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1087, 1509, 2012, 2174, 2515, 3018, 3261, 4024, 4348, 5030, 5435, 6036, 6522, 7545, 8696, 10060, 10870, 12072, 13044, 15090, 16305, 20120, 21740, 26088, 30180, 32610, 43480, 60360, 65220, 130440, 546761, 1093522, 1640283, 2187044, 2733805, 3280566, 4374088, 5467610, 6561132, 8201415, 10935220, 13122264, 16402830, 21870440, 32805660, 65611320]

約数ペア:

[(1, 65611320), (2, 32805660), (3, 21870440), (4, 16402830), (5, 13122264), (6, 10935220), (8, 8201415), (10, 6561132), (12, 5467610), (15, 4374088), (20, 3280566), (24, 2733805), (30, 2187044), (40, 1640283), (60, 1093522), (120, 546761), (503, 130440), (1006, 65220), (1087, 60360), (1509, 43480), (2012, 32610), (2174, 30180), (2515, 26088), (3018, 21740), (3261, 20120), (4024, 16305), (4348, 15090), (5030, 13044), (5435, 12072), (6036, 10870), (6522, 10060), (7545, 8696)]