2887872320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3467}}^1$

素因数の和:3640

約数の個数: 112

約数和(自身を含む): 7293620160

約数和(自身を除く): 4405747840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 137, 152, 160, 190, 274, 304, 320, 380, 548, 608, 685, 760, 1096, 1216, 1370, 1520, 2192, 2603, 2740, 3040, 3467, 4384, 5206, 5480, 6080, 6934, 8768, 10412, 10960, 13015, 13868, 17335, 20824, 21920, 26030, 27736, 34670, 41648, 43840, 52060, 55472, 65873, 69340, 83296, 104120, 110944, 131746, 138680, 166592, 208240, 221888, 263492, 277360, 329365, 416480, 474979, 526984, 554720, 658730, 832960, 949958, 1053968, 1109440, 1317460, 1899916, 2107936, 2374895, 2634920, 3799832, 4215872, 4749790, 5269840, 7599664, 9024601, 9499580, 10539680, 15199328, 18049202, 18999160, 21079360, 30398656, 36098404, 37998320, 45123005, 72196808, 75996640, 90246010, 144393616, 151993280, 180492020, 288787232, 360984040, 577574464, 721968080, 1443936160, 2887872320]

約数ペア:

[(1, 2887872320), (2, 1443936160), (4, 721968080), (5, 577574464), (8, 360984040), (10, 288787232), (16, 180492020), (19, 151993280), (20, 144393616), (32, 90246010), (38, 75996640), (40, 72196808), (64, 45123005), (76, 37998320), (80, 36098404), (95, 30398656), (137, 21079360), (152, 18999160), (160, 18049202), (190, 15199328), (274, 10539680), (304, 9499580), (320, 9024601), (380, 7599664), (548, 5269840), (608, 4749790), (685, 4215872), (760, 3799832), (1096, 2634920), (1216, 2374895), (1370, 2107936), (1520, 1899916), (2192, 1317460), (2603, 1109440), (2740, 1053968), (3040, 949958), (3467, 832960), (4384, 658730), (5206, 554720), (5480, 526984), (6080, 474979), (6934, 416480), (8768, 329365), (10412, 277360), (10960, 263492), (13015, 221888), (13868, 208240), (17335, 166592), (20824, 138680), (21920, 131746), (26030, 110944), (27736, 104120), (34670, 83296), (41648, 69340), (43840, 65873), (52060, 55472)]