131368320

素因数分解:

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

素因数の和:22832

約数の個数: 96

約数和(自身を含む): 453651120

約数和(自身を除く): 322282800

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 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, 6568416, 7298240, 8210520, 8757888, 10947360, 13136832, 14596480, 16421040, 21894720, 26273664, 32842080, 43789440, 65684160, 131368320]

約数ペア:

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