129675120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5082

約数の個数: 80

約数和(自身を含む): 405762720

約数和(自身を除く): 276087600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 4957, 5232, 6540, 8720, 9914, 13080, 14871, 19828, 24785, 26160, 29742, 39656, 49570, 59484, 74355, 79312, 99140, 118968, 148710, 198280, 237936, 297420, 396560, 540313, 594840, 1080626, 1189680, 1620939, 2161252, 2701565, 3241878, 4322504, 5403130, 6483756, 8104695, 8645008, 10806260, 12967512, 16209390, 21612520, 25935024, 32418780, 43225040, 64837560, 129675120]

約数ペア:

[(1, 129675120), (2, 64837560), (3, 43225040), (4, 32418780), (5, 25935024), (6, 21612520), (8, 16209390), (10, 12967512), (12, 10806260), (15, 8645008), (16, 8104695), (20, 6483756), (24, 5403130), (30, 4322504), (40, 3241878), (48, 2701565), (60, 2161252), (80, 1620939), (109, 1189680), (120, 1080626), (218, 594840), (240, 540313), (327, 396560), (436, 297420), (545, 237936), (654, 198280), (872, 148710), (1090, 118968), (1308, 99140), (1635, 79312), (1744, 74355), (2180, 59484), (2616, 49570), (3270, 39656), (4360, 29742), (4957, 26160), (5232, 24785), (6540, 19828), (8720, 14871), (9914, 13080)]