133212120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1993}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 400554720

約数和(自身を除く): 267342600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 1993, 2228, 2785, 3342, 3986, 4456, 5570, 5979, 6684, 7972, 8355, 9965, 11140, 11958, 13368, 15944, 16710, 19930, 22280, 23916, 29895, 33420, 39860, 47832, 59790, 66840, 79720, 119580, 239160, 1110101, 2220202, 3330303, 4440404, 5550505, 6660606, 8880808, 11101010, 13321212, 16651515, 22202020, 26642424, 33303030, 44404040, 66606060, 133212120]

約数ペア:

[(1, 133212120), (2, 66606060), (3, 44404040), (4, 33303030), (5, 26642424), (6, 22202020), (8, 16651515), (10, 13321212), (12, 11101010), (15, 8880808), (20, 6660606), (24, 5550505), (30, 4440404), (40, 3330303), (60, 2220202), (120, 1110101), (557, 239160), (1114, 119580), (1671, 79720), (1993, 66840), (2228, 59790), (2785, 47832), (3342, 39860), (3986, 33420), (4456, 29895), (5570, 23916), (5979, 22280), (6684, 19930), (7972, 16710), (8355, 15944), (9965, 13368), (11140, 11958)]