1876812540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6427}}^1$

素因数の和:6627

約数の個数: 96

約数和(自身を含む): 5459994624

約数和(自身を除く): 3583182084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 157, 186, 310, 314, 372, 465, 471, 620, 628, 785, 930, 942, 1570, 1860, 1884, 2355, 3140, 4710, 4867, 6427, 9420, 9734, 12854, 14601, 19281, 19468, 24335, 25708, 29202, 32135, 38562, 48670, 58404, 64270, 73005, 77124, 96405, 97340, 128540, 146010, 192810, 199237, 292020, 385620, 398474, 597711, 796948, 996185, 1009039, 1195422, 1992370, 2018078, 2390844, 2988555, 3027117, 3984740, 4036156, 5045195, 5977110, 6054234, 10090390, 11954220, 12108468, 15135585, 20180780, 30271170, 31280209, 60542340, 62560418, 93840627, 125120836, 156401045, 187681254, 312802090, 375362508, 469203135, 625604180, 938406270, 1876812540]

約数ペア:

[(1, 1876812540), (2, 938406270), (3, 625604180), (4, 469203135), (5, 375362508), (6, 312802090), (10, 187681254), (12, 156401045), (15, 125120836), (20, 93840627), (30, 62560418), (31, 60542340), (60, 31280209), (62, 30271170), (93, 20180780), (124, 15135585), (155, 12108468), (157, 11954220), (186, 10090390), (310, 6054234), (314, 5977110), (372, 5045195), (465, 4036156), (471, 3984740), (620, 3027117), (628, 2988555), (785, 2390844), (930, 2018078), (942, 1992370), (1570, 1195422), (1860, 1009039), (1884, 996185), (2355, 796948), (3140, 597711), (4710, 398474), (4867, 385620), (6427, 292020), (9420, 199237), (9734, 192810), (12854, 146010), (14601, 128540), (19281, 97340), (19468, 96405), (24335, 77124), (25708, 73005), (29202, 64270), (32135, 58404), (38562, 48670)]