3742960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 9686880

約数和(自身を除く): 5943920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 61, 65, 80, 104, 118, 122, 130, 208, 236, 244, 260, 295, 305, 472, 488, 520, 590, 610, 767, 793, 944, 976, 1040, 1180, 1220, 1534, 1586, 2360, 2440, 3068, 3172, 3599, 3835, 3965, 4720, 4880, 6136, 6344, 7198, 7670, 7930, 12272, 12688, 14396, 15340, 15860, 17995, 28792, 30680, 31720, 35990, 46787, 57584, 61360, 63440, 71980, 93574, 143960, 187148, 233935, 287920, 374296, 467870, 748592, 935740, 1871480, 3742960]

約数ペア:

[(1, 3742960), (2, 1871480), (4, 935740), (5, 748592), (8, 467870), (10, 374296), (13, 287920), (16, 233935), (20, 187148), (26, 143960), (40, 93574), (52, 71980), (59, 63440), (61, 61360), (65, 57584), (80, 46787), (104, 35990), (118, 31720), (122, 30680), (130, 28792), (208, 17995), (236, 15860), (244, 15340), (260, 14396), (295, 12688), (305, 12272), (472, 7930), (488, 7670), (520, 7198), (590, 6344), (610, 6136), (767, 4880), (793, 4720), (944, 3965), (976, 3835), (1040, 3599), (1180, 3172), (1220, 3068), (1534, 2440), (1586, 2360)]