63783480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2671}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 192384000

約数和(自身を除く): 128600520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2671, 2985, 3980, 4776, 5342, 5970, 7960, 8013, 10684, 11940, 13355, 16026, 21368, 23880, 26710, 32052, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 531529, 1063058, 1594587, 2126116, 2657645, 3189174, 4252232, 5315290, 6378348, 7972935, 10630580, 12756696, 15945870, 21261160, 31891740, 63783480]

約数ペア:

[(1, 63783480), (2, 31891740), (3, 21261160), (4, 15945870), (5, 12756696), (6, 10630580), (8, 7972935), (10, 6378348), (12, 5315290), (15, 4252232), (20, 3189174), (24, 2657645), (30, 2126116), (40, 1594587), (60, 1063058), (120, 531529), (199, 320520), (398, 160260), (597, 106840), (796, 80130), (995, 64104), (1194, 53420), (1592, 40065), (1990, 32052), (2388, 26710), (2671, 23880), (2985, 21368), (3980, 16026), (4776, 13355), (5342, 11940), (5970, 10684), (7960, 8013)]