1308593040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{8641}}^1$

素因数の和:9288

約数の個数: 80

約数和(自身を含む): 4063537536

約数和(自身を除く): 2754944496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 8641, 9465, 10096, 12620, 15144, 17282, 18930, 25240, 25923, 30288, 34564, 37860, 43205, 50480, 51846, 69128, 75720, 86410, 103692, 129615, 138256, 151440, 172820, 207384, 259230, 345640, 414768, 518460, 691280, 1036920, 2073840, 5452471, 10904942, 16357413, 21809884, 27262355, 32714826, 43619768, 54524710, 65429652, 81787065, 87239536, 109049420, 130859304, 163574130, 218098840, 261718608, 327148260, 436197680, 654296520, 1308593040]

約数ペア:

[(1, 1308593040), (2, 654296520), (3, 436197680), (4, 327148260), (5, 261718608), (6, 218098840), (8, 163574130), (10, 130859304), (12, 109049420), (15, 87239536), (16, 81787065), (20, 65429652), (24, 54524710), (30, 43619768), (40, 32714826), (48, 27262355), (60, 21809884), (80, 16357413), (120, 10904942), (240, 5452471), (631, 2073840), (1262, 1036920), (1893, 691280), (2524, 518460), (3155, 414768), (3786, 345640), (5048, 259230), (6310, 207384), (7572, 172820), (8641, 151440), (9465, 138256), (10096, 129615), (12620, 103692), (15144, 86410), (17282, 75720), (18930, 69128), (25240, 51846), (25923, 50480), (30288, 43205), (34564, 37860)]