1591561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21601}}^1$

素因数の和:21924

約数の個数: 80

約数和(自身を含む): 4950141504

約数和(自身を除く): 3358579824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 12280, 14736, 18420, 21601, 24560, 36840, 43202, 64803, 73680, 86404, 108005, 129606, 172808, 216010, 259212, 324015, 345616, 432020, 518424, 648030, 864040, 1036848, 1296060, 1728080, 2592120, 5184240, 6631507, 13263014, 19894521, 26526028, 33157535, 39789042, 53052056, 66315070, 79578084, 99472605, 106104112, 132630140, 159156168, 198945210, 265260280, 318312336, 397890420, 530520560, 795780840, 1591561680]

約数ペア:

[(1, 1591561680), (2, 795780840), (3, 530520560), (4, 397890420), (5, 318312336), (6, 265260280), (8, 198945210), (10, 159156168), (12, 132630140), (15, 106104112), (16, 99472605), (20, 79578084), (24, 66315070), (30, 53052056), (40, 39789042), (48, 33157535), (60, 26526028), (80, 19894521), (120, 13263014), (240, 6631507), (307, 5184240), (614, 2592120), (921, 1728080), (1228, 1296060), (1535, 1036848), (1842, 864040), (2456, 648030), (3070, 518424), (3684, 432020), (4605, 345616), (4912, 324015), (6140, 259212), (7368, 216010), (9210, 172808), (12280, 129606), (14736, 108005), (18420, 86404), (21601, 73680), (24560, 64803), (36840, 43202)]