72473868840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{11497}}^1$

素因数の和:12043

約数の個数: 128

約数和(自身を含む): 219646753920

約数和(自身を除く): 147172885080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 401, 524, 655, 786, 802, 1048, 1203, 1310, 1572, 1604, 1965, 2005, 2406, 2620, 3144, 3208, 3930, 4010, 4812, 5240, 6015, 7860, 8020, 9624, 11497, 12030, 15720, 16040, 22994, 24060, 34491, 45988, 48120, 52531, 57485, 68982, 91976, 105062, 114970, 137964, 157593, 172455, 210124, 229940, 262655, 275928, 315186, 344910, 420248, 459880, 525310, 630372, 689820, 787965, 1050620, 1260744, 1379640, 1506107, 1575930, 2101240, 3012214, 3151860, 4518321, 4610297, 6024428, 6303720, 7530535, 9036642, 9220594, 12048856, 13830891, 15061070, 18073284, 18441188, 22591605, 23051485, 27661782, 30122140, 36146568, 36882376, 45183210, 46102970, 55323564, 60244280, 69154455, 90366420, 92205940, 110647128, 138308910, 180732840, 184411880, 276617820, 553235640, 603948907, 1207897814, 1811846721, 2415795628, 3019744535, 3623693442, 4831591256, 6039489070, 7247386884, 9059233605, 12078978140, 14494773768, 18118467210, 24157956280, 36236934420, 72473868840]

約数ペア:

[(1, 72473868840), (2, 36236934420), (3, 24157956280), (4, 18118467210), (5, 14494773768), (6, 12078978140), (8, 9059233605), (10, 7247386884), (12, 6039489070), (15, 4831591256), (20, 3623693442), (24, 3019744535), (30, 2415795628), (40, 1811846721), (60, 1207897814), (120, 603948907), (131, 553235640), (262, 276617820), (393, 184411880), (401, 180732840), (524, 138308910), (655, 110647128), (786, 92205940), (802, 90366420), (1048, 69154455), (1203, 60244280), (1310, 55323564), (1572, 46102970), (1604, 45183210), (1965, 36882376), (2005, 36146568), (2406, 30122140), (2620, 27661782), (3144, 23051485), (3208, 22591605), (3930, 18441188), (4010, 18073284), (4812, 15061070), (5240, 13830891), (6015, 12048856), (7860, 9220594), (8020, 9036642), (9624, 7530535), (11497, 6303720), (12030, 6024428), (15720, 4610297), (16040, 4518321), (22994, 3151860), (24060, 3012214), (34491, 2101240), (45988, 1575930), (48120, 1506107), (52531, 1379640), (57485, 1260744), (68982, 1050620), (91976, 787965), (105062, 689820), (114970, 630372), (137964, 525310), (157593, 459880), (172455, 420248), (210124, 344910), (229940, 315186), (262655, 275928)]