18231360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2713}}^1$

素因数の和:2740

約数の個数: 112

約数和(自身を含む): 66178176

約数和(自身を除く): 47946816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2713, 3360, 5426, 6720, 8139, 10852, 13565, 16278, 18991, 21704, 27130, 32556, 37982, 40695, 43408, 54260, 56973, 65112, 75964, 81390, 86816, 94955, 108520, 113946, 130224, 151928, 162780, 173632, 189910, 217040, 227892, 260448, 284865, 303856, 325560, 379820, 434080, 455784, 520896, 569730, 607712, 651120, 759640, 868160, 911568, 1139460, 1215424, 1302240, 1519280, 1823136, 2278920, 2604480, 3038560, 3646272, 4557840, 6077120, 9115680, 18231360]

約数ペア:

[(1, 18231360), (2, 9115680), (3, 6077120), (4, 4557840), (5, 3646272), (6, 3038560), (7, 2604480), (8, 2278920), (10, 1823136), (12, 1519280), (14, 1302240), (15, 1215424), (16, 1139460), (20, 911568), (21, 868160), (24, 759640), (28, 651120), (30, 607712), (32, 569730), (35, 520896), (40, 455784), (42, 434080), (48, 379820), (56, 325560), (60, 303856), (64, 284865), (70, 260448), (80, 227892), (84, 217040), (96, 189910), (105, 173632), (112, 162780), (120, 151928), (140, 130224), (160, 113946), (168, 108520), (192, 94955), (210, 86816), (224, 81390), (240, 75964), (280, 65112), (320, 56973), (336, 54260), (420, 43408), (448, 40695), (480, 37982), (560, 32556), (672, 27130), (840, 21704), (960, 18991), (1120, 16278), (1344, 13565), (1680, 10852), (2240, 8139), (2713, 6720), (3360, 5426)]