38047980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 112896000

約数和(自身を除く): 74848020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 349, 395, 460, 474, 690, 698, 790, 948, 1047, 1185, 1380, 1396, 1580, 1745, 1817, 2094, 2370, 3490, 3634, 4188, 4740, 5235, 5451, 6980, 7268, 8027, 9085, 10470, 10902, 16054, 18170, 20940, 21804, 24081, 27255, 27571, 32108, 36340, 40135, 48162, 54510, 55142, 80270, 82713, 96324, 109020, 110284, 120405, 137855, 160540, 165426, 240810, 275710, 330852, 413565, 481620, 551420, 634133, 827130, 1268266, 1654260, 1902399, 2536532, 3170665, 3804798, 6341330, 7609596, 9511995, 12682660, 19023990, 38047980]

約数ペア:

[(1, 38047980), (2, 19023990), (3, 12682660), (4, 9511995), (5, 7609596), (6, 6341330), (10, 3804798), (12, 3170665), (15, 2536532), (20, 1902399), (23, 1654260), (30, 1268266), (46, 827130), (60, 634133), (69, 551420), (79, 481620), (92, 413565), (115, 330852), (138, 275710), (158, 240810), (230, 165426), (237, 160540), (276, 137855), (316, 120405), (345, 110284), (349, 109020), (395, 96324), (460, 82713), (474, 80270), (690, 55142), (698, 54510), (790, 48162), (948, 40135), (1047, 36340), (1185, 32108), (1380, 27571), (1396, 27255), (1580, 24081), (1745, 21804), (1817, 20940), (2094, 18170), (2370, 16054), (3490, 10902), (3634, 10470), (4188, 9085), (4740, 8027), (5235, 7268), (5451, 6980)]