11511240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 38223360

約数和(自身を除く): 26712120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 157, 188, 195, 235, 260, 282, 312, 314, 376, 390, 470, 471, 520, 564, 611, 628, 705, 780, 785, 940, 942, 1128, 1222, 1256, 1410, 1560, 1570, 1833, 1880, 1884, 2041, 2355, 2444, 2820, 3055, 3140, 3666, 3768, 4082, 4710, 4888, 5640, 6110, 6123, 6280, 7332, 7379, 8164, 9165, 9420, 10205, 12220, 12246, 14664, 14758, 16328, 18330, 18840, 20410, 22137, 24440, 24492, 29516, 30615, 36660, 36895, 40820, 44274, 48984, 59032, 61230, 73320, 73790, 81640, 88548, 95927, 110685, 122460, 147580, 177096, 191854, 221370, 244920, 287781, 295160, 383708, 442740, 479635, 575562, 767416, 885480, 959270, 1151124, 1438905, 1918540, 2302248, 2877810, 3837080, 5755620, 11511240]

約数ペア:

[(1, 11511240), (2, 5755620), (3, 3837080), (4, 2877810), (5, 2302248), (6, 1918540), (8, 1438905), (10, 1151124), (12, 959270), (13, 885480), (15, 767416), (20, 575562), (24, 479635), (26, 442740), (30, 383708), (39, 295160), (40, 287781), (47, 244920), (52, 221370), (60, 191854), (65, 177096), (78, 147580), (94, 122460), (104, 110685), (120, 95927), (130, 88548), (141, 81640), (156, 73790), (157, 73320), (188, 61230), (195, 59032), (235, 48984), (260, 44274), (282, 40820), (312, 36895), (314, 36660), (376, 30615), (390, 29516), (470, 24492), (471, 24440), (520, 22137), (564, 20410), (611, 18840), (628, 18330), (705, 16328), (780, 14758), (785, 14664), (940, 12246), (942, 12220), (1128, 10205), (1222, 9420), (1256, 9165), (1410, 8164), (1560, 7379), (1570, 7332), (1833, 6280), (1880, 6123), (1884, 6110), (2041, 5640), (2355, 4888), (2444, 4710), (2820, 4082), (3055, 3768), (3140, 3666)]