1111392540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{78157}}^1$

素因数の和:78251

約数の個数: 72

約数和(自身を含む): 3413941440

約数和(自身を除く): 2302548900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 78157, 156314, 234471, 312628, 390785, 468942, 703413, 781570, 937884, 1172355, 1406826, 1563140, 2344710, 2813652, 3517065, 4689420, 6174403, 7034130, 12348806, 14068260, 18523209, 24697612, 30872015, 37046418, 55569627, 61744030, 74092836, 92616045, 111139254, 123488060, 185232090, 222278508, 277848135, 370464180, 555696270, 1111392540]

約数ペア:

[(1, 1111392540), (2, 555696270), (3, 370464180), (4, 277848135), (5, 222278508), (6, 185232090), (9, 123488060), (10, 111139254), (12, 92616045), (15, 74092836), (18, 61744030), (20, 55569627), (30, 37046418), (36, 30872015), (45, 24697612), (60, 18523209), (79, 14068260), (90, 12348806), (158, 7034130), (180, 6174403), (237, 4689420), (316, 3517065), (395, 2813652), (474, 2344710), (711, 1563140), (790, 1406826), (948, 1172355), (1185, 937884), (1422, 781570), (1580, 703413), (2370, 468942), (2844, 390785), (3555, 312628), (4740, 234471), (7110, 156314), (14220, 78157)]