3186520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 7711200

約数和(自身を除く): 4524680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 67, 82, 116, 134, 145, 164, 205, 232, 268, 290, 328, 335, 410, 536, 580, 670, 820, 1160, 1189, 1340, 1640, 1943, 2378, 2680, 2747, 3886, 4756, 5494, 5945, 7772, 9512, 9715, 10988, 11890, 13735, 15544, 19430, 21976, 23780, 27470, 38860, 47560, 54940, 77720, 79663, 109880, 159326, 318652, 398315, 637304, 796630, 1593260, 3186520]

約数ペア:

[(1, 3186520), (2, 1593260), (4, 796630), (5, 637304), (8, 398315), (10, 318652), (20, 159326), (29, 109880), (40, 79663), (41, 77720), (58, 54940), (67, 47560), (82, 38860), (116, 27470), (134, 23780), (145, 21976), (164, 19430), (205, 15544), (232, 13735), (268, 11890), (290, 10988), (328, 9715), (335, 9512), (410, 7772), (536, 5945), (580, 5494), (670, 4756), (820, 3886), (1160, 2747), (1189, 2680), (1340, 2378), (1640, 1943)]