394104960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{22807}}^1$

素因数の和:22835

約数の個数: 128

約数和(自身を含む): 1395849600

約数和(自身を除く): 1001744640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 22807, 45614, 68421, 91228, 114035, 136842, 182456, 205263, 228070, 273684, 342105, 364912, 410526, 456140, 547368, 615789, 684210, 729824, 821052, 912280, 1026315, 1094736, 1231578, 1368420, 1459648, 1642104, 1824560, 2052630, 2189472, 2463156, 2736840, 2919296, 3078945, 3284208, 3649120, 4105260, 4378944, 4926312, 5473680, 6157890, 6568416, 7298240, 8210520, 8757888, 9852624, 10947360, 12315780, 13136832, 14596480, 16421040, 19705248, 21894720, 24631560, 26273664, 32842080, 39410496, 43789440, 49263120, 65684160, 78820992, 98526240, 131368320, 197052480, 394104960]

約数ペア:

[(1, 394104960), (2, 197052480), (3, 131368320), (4, 98526240), (5, 78820992), (6, 65684160), (8, 49263120), (9, 43789440), (10, 39410496), (12, 32842080), (15, 26273664), (16, 24631560), (18, 21894720), (20, 19705248), (24, 16421040), (27, 14596480), (30, 13136832), (32, 12315780), (36, 10947360), (40, 9852624), (45, 8757888), (48, 8210520), (54, 7298240), (60, 6568416), (64, 6157890), (72, 5473680), (80, 4926312), (90, 4378944), (96, 4105260), (108, 3649120), (120, 3284208), (128, 3078945), (135, 2919296), (144, 2736840), (160, 2463156), (180, 2189472), (192, 2052630), (216, 1824560), (240, 1642104), (270, 1459648), (288, 1368420), (320, 1231578), (360, 1094736), (384, 1026315), (432, 912280), (480, 821052), (540, 729824), (576, 684210), (640, 615789), (720, 547368), (864, 456140), (960, 410526), (1080, 364912), (1152, 342105), (1440, 273684), (1728, 228070), (1920, 205263), (2160, 182456), (2880, 136842), (3456, 114035), (4320, 91228), (5760, 68421), (8640, 45614), (17280, 22807)]