163674120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1997}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 491987520

約数和(自身を除く): 328313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 1366, 1997, 2049, 2732, 3415, 3994, 4098, 5464, 5991, 6830, 7988, 8196, 9985, 10245, 11982, 13660, 15976, 16392, 19970, 20490, 23964, 27320, 29955, 39940, 40980, 47928, 59910, 79880, 81960, 119820, 239640, 1363951, 2727902, 4091853, 5455804, 6819755, 8183706, 10911608, 13639510, 16367412, 20459265, 27279020, 32734824, 40918530, 54558040, 81837060, 163674120]

約数ペア:

[(1, 163674120), (2, 81837060), (3, 54558040), (4, 40918530), (5, 32734824), (6, 27279020), (8, 20459265), (10, 16367412), (12, 13639510), (15, 10911608), (20, 8183706), (24, 6819755), (30, 5455804), (40, 4091853), (60, 2727902), (120, 1363951), (683, 239640), (1366, 119820), (1997, 81960), (2049, 79880), (2732, 59910), (3415, 47928), (3994, 40980), (4098, 39940), (5464, 29955), (5991, 27320), (6830, 23964), (7988, 20490), (8196, 19970), (9985, 16392), (10245, 15976), (11982, 13660)]