72579360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21601}}^1$

素因数の和:21626

約数の個数: 96

約数和(自身を含む): 261297792

約数和(自身を除く): 188718432

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21601, 43202, 64803, 86404, 108005, 129606, 151207, 172808, 216010, 259212, 302414, 324015, 345616, 432020, 453621, 518424, 604828, 648030, 691232, 756035, 864040, 907242, 1036848, 1209656, 1296060, 1512070, 1728080, 1814484, 2073696, 2268105, 2419312, 2592120, 3024140, 3456160, 3628968, 4536210, 4838624, 5184240, 6048280, 7257936, 9072420, 10368480, 12096560, 14515872, 18144840, 24193120, 36289680, 72579360]

約数ペア:

[(1, 72579360), (2, 36289680), (3, 24193120), (4, 18144840), (5, 14515872), (6, 12096560), (7, 10368480), (8, 9072420), (10, 7257936), (12, 6048280), (14, 5184240), (15, 4838624), (16, 4536210), (20, 3628968), (21, 3456160), (24, 3024140), (28, 2592120), (30, 2419312), (32, 2268105), (35, 2073696), (40, 1814484), (42, 1728080), (48, 1512070), (56, 1296060), (60, 1209656), (70, 1036848), (80, 907242), (84, 864040), (96, 756035), (105, 691232), (112, 648030), (120, 604828), (140, 518424), (160, 453621), (168, 432020), (210, 345616), (224, 324015), (240, 302414), (280, 259212), (336, 216010), (420, 172808), (480, 151207), (560, 129606), (672, 108005), (840, 86404), (1120, 64803), (1680, 43202), (3360, 21601)]