180513648

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{25583}}^1$

素因数の和:25611

約数の個数: 90

約数和(自身を含む): 587690064

約数和(自身を除く): 407176416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 25583, 51166, 76749, 102332, 153498, 179081, 204664, 230247, 306996, 358162, 409328, 460494, 537243, 613992, 716324, 920988, 1074486, 1227984, 1253567, 1432648, 1611729, 1841976, 2148972, 2507134, 2865296, 3223458, 3683952, 3760701, 4297944, 5014268, 6446916, 7521402, 8595888, 10028536, 11282103, 12893832, 15042804, 20057072, 22564206, 25787664, 30085608, 45128412, 60171216, 90256824, 180513648]

約数ペア:

[(1, 180513648), (2, 90256824), (3, 60171216), (4, 45128412), (6, 30085608), (7, 25787664), (8, 22564206), (9, 20057072), (12, 15042804), (14, 12893832), (16, 11282103), (18, 10028536), (21, 8595888), (24, 7521402), (28, 6446916), (36, 5014268), (42, 4297944), (48, 3760701), (49, 3683952), (56, 3223458), (63, 2865296), (72, 2507134), (84, 2148972), (98, 1841976), (112, 1611729), (126, 1432648), (144, 1253567), (147, 1227984), (168, 1074486), (196, 920988), (252, 716324), (294, 613992), (336, 537243), (392, 460494), (441, 409328), (504, 358162), (588, 306996), (784, 230247), (882, 204664), (1008, 179081), (1176, 153498), (1764, 102332), (2352, 76749), (3528, 51166), (7056, 25583)]