64915080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 195566400

約数和(自身を除く): 130651320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2011, 2152, 2690, 3228, 4022, 4035, 5380, 6033, 6456, 8044, 8070, 10055, 10760, 12066, 16088, 16140, 20110, 24132, 30165, 32280, 40220, 48264, 60330, 80440, 120660, 241320, 540959, 1081918, 1622877, 2163836, 2704795, 3245754, 4327672, 5409590, 6491508, 8114385, 10819180, 12983016, 16228770, 21638360, 32457540, 64915080]

約数ペア:

[(1, 64915080), (2, 32457540), (3, 21638360), (4, 16228770), (5, 12983016), (6, 10819180), (8, 8114385), (10, 6491508), (12, 5409590), (15, 4327672), (20, 3245754), (24, 2704795), (30, 2163836), (40, 1622877), (60, 1081918), (120, 540959), (269, 241320), (538, 120660), (807, 80440), (1076, 60330), (1345, 48264), (1614, 40220), (2011, 32280), (2152, 30165), (2690, 24132), (3228, 20110), (4022, 16140), (4035, 16088), (5380, 12066), (6033, 10760), (6456, 10055), (8044, 8070)]