262736640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22807}}^1$

素因数の和:22834

約数の個数: 108

約数和(自身を含む): 909081264

約数和(自身を除く): 646344624

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 22807, 45614, 68421, 91228, 114035, 136842, 182456, 205263, 228070, 273684, 342105, 364912, 410526, 456140, 547368, 684210, 729824, 821052, 912280, 1026315, 1094736, 1368420, 1459648, 1642104, 1824560, 2052630, 2189472, 2736840, 2919296, 3284208, 3649120, 4105260, 4378944, 5473680, 5838592, 6568416, 7298240, 8210520, 8757888, 10947360, 13136832, 14596480, 16421040, 17515776, 21894720, 26273664, 29192960, 32842080, 43789440, 52547328, 65684160, 87578880, 131368320, 262736640]

約数ペア:

[(1, 262736640), (2, 131368320), (3, 87578880), (4, 65684160), (5, 52547328), (6, 43789440), (8, 32842080), (9, 29192960), (10, 26273664), (12, 21894720), (15, 17515776), (16, 16421040), (18, 14596480), (20, 13136832), (24, 10947360), (30, 8757888), (32, 8210520), (36, 7298240), (40, 6568416), (45, 5838592), (48, 5473680), (60, 4378944), (64, 4105260), (72, 3649120), (80, 3284208), (90, 2919296), (96, 2736840), (120, 2189472), (128, 2052630), (144, 1824560), (160, 1642104), (180, 1459648), (192, 1368420), (240, 1094736), (256, 1026315), (288, 912280), (320, 821052), (360, 729824), (384, 684210), (480, 547368), (576, 456140), (640, 410526), (720, 364912), (768, 342105), (960, 273684), (1152, 228070), (1280, 205263), (1440, 182456), (1920, 136842), (2304, 114035), (2880, 91228), (3840, 68421), (5760, 45614), (11520, 22807)]