2018007180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{228799}}^1$

素因数の和:228828

約数の個数: 108

約数和(自身を含む): 7120713600

約数和(自身を除く): 5102706420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 228799, 457598, 686397, 915196, 1143995, 1372794, 1601593, 2059191, 2287990, 2745588, 3203186, 3431985, 4118382, 4575980, 4804779, 6406372, 6863970, 8007965, 8236764, 9609558, 10295955, 11211151, 13727940, 14414337, 16015930, 19219116, 20591910, 22422302, 24023895, 28828674, 32031860, 33633453, 41183820, 44844604, 48047790, 56055755, 57657348, 67266906, 72071685, 96095580, 100900359, 112111510, 134533812, 144143370, 168167265, 201800718, 224223020, 288286740, 336334530, 403601436, 504501795, 672669060, 1009003590, 2018007180]

約数ペア:

[(1, 2018007180), (2, 1009003590), (3, 672669060), (4, 504501795), (5, 403601436), (6, 336334530), (7, 288286740), (9, 224223020), (10, 201800718), (12, 168167265), (14, 144143370), (15, 134533812), (18, 112111510), (20, 100900359), (21, 96095580), (28, 72071685), (30, 67266906), (35, 57657348), (36, 56055755), (42, 48047790), (45, 44844604), (49, 41183820), (60, 33633453), (63, 32031860), (70, 28828674), (84, 24023895), (90, 22422302), (98, 20591910), (105, 19219116), (126, 16015930), (140, 14414337), (147, 13727940), (180, 11211151), (196, 10295955), (210, 9609558), (245, 8236764), (252, 8007965), (294, 6863970), (315, 6406372), (420, 4804779), (441, 4575980), (490, 4118382), (588, 3431985), (630, 3203186), (735, 2745588), (882, 2287990), (980, 2059191), (1260, 1601593), (1470, 1372794), (1764, 1143995), (2205, 915196), (2940, 686397), (4410, 457598), (8820, 228799)]