117181860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^2$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 340048128

約数和(自身を除く): 222866268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 251, 310, 372, 465, 502, 620, 753, 930, 1004, 1255, 1506, 1860, 2510, 3012, 3765, 5020, 7530, 7781, 15060, 15562, 23343, 31124, 38905, 46686, 63001, 77810, 93372, 116715, 126002, 155620, 189003, 233430, 252004, 315005, 378006, 466860, 630010, 756012, 945015, 1260020, 1890030, 1953031, 3780060, 3906062, 5859093, 7812124, 9765155, 11718186, 19530310, 23436372, 29295465, 39060620, 58590930, 117181860]

約数ペア:

[(1, 117181860), (2, 58590930), (3, 39060620), (4, 29295465), (5, 23436372), (6, 19530310), (10, 11718186), (12, 9765155), (15, 7812124), (20, 5859093), (30, 3906062), (31, 3780060), (60, 1953031), (62, 1890030), (93, 1260020), (124, 945015), (155, 756012), (186, 630010), (251, 466860), (310, 378006), (372, 315005), (465, 252004), (502, 233430), (620, 189003), (753, 155620), (930, 126002), (1004, 116715), (1255, 93372), (1506, 77810), (1860, 63001), (2510, 46686), (3012, 38905), (3765, 31124), (5020, 23343), (7530, 15562), (7781, 15060)]