2318161380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 6570547200

約数和(自身を除く): 4252385820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 239, 278, 417, 478, 556, 695, 717, 834, 956, 1163, 1195, 1390, 1434, 1668, 2085, 2326, 2390, 2780, 2868, 3489, 3585, 4170, 4652, 4780, 5815, 6978, 7170, 8340, 11630, 13956, 14340, 17445, 23260, 33221, 34890, 66442, 69780, 99663, 132884, 161657, 166105, 199326, 277957, 323314, 332210, 398652, 484971, 498315, 555914, 646628, 664420, 808285, 833871, 969942, 996630, 1111828, 1389785, 1616570, 1667742, 1939884, 1993260, 2424855, 2779570, 3233140, 3335484, 4169355, 4849710, 5559140, 8338710, 9699420, 16677420, 38636023, 77272046, 115908069, 154544092, 193180115, 231816138, 386360230, 463632276, 579540345, 772720460, 1159080690, 2318161380]

約数ペア:

[(1, 2318161380), (2, 1159080690), (3, 772720460), (4, 579540345), (5, 463632276), (6, 386360230), (10, 231816138), (12, 193180115), (15, 154544092), (20, 115908069), (30, 77272046), (60, 38636023), (139, 16677420), (239, 9699420), (278, 8338710), (417, 5559140), (478, 4849710), (556, 4169355), (695, 3335484), (717, 3233140), (834, 2779570), (956, 2424855), (1163, 1993260), (1195, 1939884), (1390, 1667742), (1434, 1616570), (1668, 1389785), (2085, 1111828), (2326, 996630), (2390, 969942), (2780, 833871), (2868, 808285), (3489, 664420), (3585, 646628), (4170, 555914), (4652, 498315), (4780, 484971), (5815, 398652), (6978, 332210), (7170, 323314), (8340, 277957), (11630, 199326), (13956, 166105), (14340, 161657), (17445, 132884), (23260, 99663), (33221, 69780), (34890, 66442)]