64647360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22447}}^1$

素因数の和:22470

約数の個数: 84

約数和(自身を含む): 222369888

約数和(自身を除く): 157722528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22447, 44894, 67341, 89788, 112235, 134682, 179576, 202023, 224470, 269364, 336705, 359152, 404046, 448940, 538728, 673410, 718304, 808092, 897880, 1010115, 1077456, 1346820, 1436608, 1616184, 1795760, 2020230, 2154912, 2693640, 3232368, 3591520, 4040460, 4309824, 5387280, 6464736, 7183040, 8080920, 10774560, 12929472, 16161840, 21549120, 32323680, 64647360]

約数ペア:

[(1, 64647360), (2, 32323680), (3, 21549120), (4, 16161840), (5, 12929472), (6, 10774560), (8, 8080920), (9, 7183040), (10, 6464736), (12, 5387280), (15, 4309824), (16, 4040460), (18, 3591520), (20, 3232368), (24, 2693640), (30, 2154912), (32, 2020230), (36, 1795760), (40, 1616184), (45, 1436608), (48, 1346820), (60, 1077456), (64, 1010115), (72, 897880), (80, 808092), (90, 718304), (96, 673410), (120, 538728), (144, 448940), (160, 404046), (180, 359152), (192, 336705), (240, 269364), (288, 224470), (320, 202023), (360, 179576), (480, 134682), (576, 112235), (720, 89788), (960, 67341), (1440, 44894), (2880, 22447)]