245831280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2791}}^1$

素因数の和:3174

約数の個数: 80

約数和(自身を含む): 764427264

約数和(自身を除く): 518595984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2791, 2936, 3670, 4404, 5505, 5582, 5872, 7340, 8373, 8808, 11010, 11164, 13955, 14680, 16746, 17616, 22020, 22328, 27910, 29360, 33492, 41865, 44040, 44656, 55820, 66984, 83730, 88080, 111640, 133968, 167460, 223280, 334920, 669840, 1024297, 2048594, 3072891, 4097188, 5121485, 6145782, 8194376, 10242970, 12291564, 15364455, 16388752, 20485940, 24583128, 30728910, 40971880, 49166256, 61457820, 81943760, 122915640, 245831280]

約数ペア:

[(1, 245831280), (2, 122915640), (3, 81943760), (4, 61457820), (5, 49166256), (6, 40971880), (8, 30728910), (10, 24583128), (12, 20485940), (15, 16388752), (16, 15364455), (20, 12291564), (24, 10242970), (30, 8194376), (40, 6145782), (48, 5121485), (60, 4097188), (80, 3072891), (120, 2048594), (240, 1024297), (367, 669840), (734, 334920), (1101, 223280), (1468, 167460), (1835, 133968), (2202, 111640), (2791, 88080), (2936, 83730), (3670, 66984), (4404, 55820), (5505, 44656), (5582, 44040), (5872, 41865), (7340, 33492), (8373, 29360), (8808, 27910), (11010, 22328), (11164, 22020), (13955, 17616), (14680, 16746)]