260144520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8059}}^1$

素因数の和:8342

約数の個数: 64

約数和(自身を含む): 783432000

約数和(自身を除く): 523287480

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, 2152, 2690, 3228, 4035, 5380, 6456, 8059, 8070, 10760, 16118, 16140, 24177, 32236, 32280, 40295, 48354, 64472, 80590, 96708, 120885, 161180, 193416, 241770, 322360, 483540, 967080, 2167871, 4335742, 6503613, 8671484, 10839355, 13007226, 17342968, 21678710, 26014452, 32518065, 43357420, 52028904, 65036130, 86714840, 130072260, 260144520]

約数ペア:

[(1, 260144520), (2, 130072260), (3, 86714840), (4, 65036130), (5, 52028904), (6, 43357420), (8, 32518065), (10, 26014452), (12, 21678710), (15, 17342968), (20, 13007226), (24, 10839355), (30, 8671484), (40, 6503613), (60, 4335742), (120, 2167871), (269, 967080), (538, 483540), (807, 322360), (1076, 241770), (1345, 193416), (1614, 161180), (2152, 120885), (2690, 96708), (3228, 80590), (4035, 64472), (5380, 48354), (6456, 40295), (8059, 32280), (8070, 32236), (10760, 24177), (16118, 16140)]