180723660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 547921920

約数和(自身を除く): 367198260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 446, 669, 780, 892, 1039, 1115, 1338, 2078, 2230, 2676, 2899, 3117, 3345, 4156, 4460, 5195, 5798, 6234, 6690, 8697, 10390, 11596, 12468, 13380, 13507, 14495, 15585, 17394, 20780, 27014, 28990, 31170, 34788, 40521, 43485, 54028, 57980, 62340, 67535, 81042, 86970, 135070, 162084, 173940, 202605, 231697, 270140, 405210, 463394, 695091, 810420, 926788, 1158485, 1390182, 2316970, 2780364, 3012061, 3475455, 4633940, 6024122, 6950910, 9036183, 12048244, 13901820, 15060305, 18072366, 30120610, 36144732, 45180915, 60241220, 90361830, 180723660]

約数ペア:

[(1, 180723660), (2, 90361830), (3, 60241220), (4, 45180915), (5, 36144732), (6, 30120610), (10, 18072366), (12, 15060305), (13, 13901820), (15, 12048244), (20, 9036183), (26, 6950910), (30, 6024122), (39, 4633940), (52, 3475455), (60, 3012061), (65, 2780364), (78, 2316970), (130, 1390182), (156, 1158485), (195, 926788), (223, 810420), (260, 695091), (390, 463394), (446, 405210), (669, 270140), (780, 231697), (892, 202605), (1039, 173940), (1115, 162084), (1338, 135070), (2078, 86970), (2230, 81042), (2676, 67535), (2899, 62340), (3117, 57980), (3345, 54028), (4156, 43485), (4460, 40521), (5195, 34788), (5798, 31170), (6234, 28990), (6690, 27014), (8697, 20780), (10390, 17394), (11596, 15585), (12468, 14495), (13380, 13507)]