547789840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 120

約数和(自身を含む): 1424694528

約数和(自身を除く): 876904688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 1040, 1240, 1307, 1352, 1612, 1690, 2015, 2480, 2614, 2704, 3224, 3380, 4030, 5228, 5239, 6448, 6535, 6760, 8060, 10456, 10478, 13070, 13520, 16120, 16991, 20912, 20956, 26140, 26195, 32240, 33982, 40517, 41912, 52280, 52390, 67964, 81034, 83824, 84955, 104560, 104780, 135928, 162068, 169910, 202585, 209560, 220883, 271856, 324136, 339820, 405170, 419120, 441766, 526721, 648272, 679640, 810340, 883532, 1053442, 1104415, 1359280, 1620680, 1767064, 2106884, 2208830, 2633605, 3241360, 3534128, 4213768, 4417660, 5267210, 6847373, 8427536, 8835320, 10534420, 13694746, 17670640, 21068840, 27389492, 34236865, 42137680, 54778984, 68473730, 109557968, 136947460, 273894920, 547789840]

約数ペア:

[(1, 547789840), (2, 273894920), (4, 136947460), (5, 109557968), (8, 68473730), (10, 54778984), (13, 42137680), (16, 34236865), (20, 27389492), (26, 21068840), (31, 17670640), (40, 13694746), (52, 10534420), (62, 8835320), (65, 8427536), (80, 6847373), (104, 5267210), (124, 4417660), (130, 4213768), (155, 3534128), (169, 3241360), (208, 2633605), (248, 2208830), (260, 2106884), (310, 1767064), (338, 1620680), (403, 1359280), (496, 1104415), (520, 1053442), (620, 883532), (676, 810340), (806, 679640), (845, 648272), (1040, 526721), (1240, 441766), (1307, 419120), (1352, 405170), (1612, 339820), (1690, 324136), (2015, 271856), (2480, 220883), (2614, 209560), (2704, 202585), (3224, 169910), (3380, 162068), (4030, 135928), (5228, 104780), (5239, 104560), (6448, 84955), (6535, 83824), (6760, 81034), (8060, 67964), (10456, 52390), (10478, 52280), (13070, 41912), (13520, 40517), (16120, 33982), (16991, 32240), (20912, 26195), (20956, 26140)]