9091841920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1867}}^1$

素因数の和:2980

約数の個数: 128

約数和(自身を含む): 24876380160

約数和(自身を除く): 15784538240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1087, 1120, 1867, 2174, 2240, 3734, 4348, 4480, 5435, 7468, 7609, 8696, 9335, 10870, 13069, 14936, 15218, 17392, 18670, 21740, 26138, 29872, 30436, 34784, 37340, 38045, 43480, 52276, 59744, 60872, 65345, 69568, 74680, 76090, 86960, 104552, 119488, 121744, 130690, 139136, 149360, 152180, 173920, 209104, 238976, 243488, 261380, 298720, 304360, 347840, 418208, 486976, 522760, 597440, 608720, 695680, 836416, 973952, 1045520, 1194880, 1217440, 1672832, 2029429, 2091040, 2434880, 4058858, 4182080, 4869760, 8117716, 8364160, 10147145, 14206003, 16235432, 20294290, 28412006, 32470864, 40588580, 56824012, 64941728, 71030015, 81177160, 113648024, 129883456, 142060030, 162354320, 227296048, 259766912, 284120060, 324708640, 454592096, 568240120, 649417280, 909184192, 1136480240, 1298834560, 1818368384, 2272960480, 4545920960, 9091841920]

約数ペア:

[(1, 9091841920), (2, 4545920960), (4, 2272960480), (5, 1818368384), (7, 1298834560), (8, 1136480240), (10, 909184192), (14, 649417280), (16, 568240120), (20, 454592096), (28, 324708640), (32, 284120060), (35, 259766912), (40, 227296048), (56, 162354320), (64, 142060030), (70, 129883456), (80, 113648024), (112, 81177160), (128, 71030015), (140, 64941728), (160, 56824012), (224, 40588580), (280, 32470864), (320, 28412006), (448, 20294290), (560, 16235432), (640, 14206003), (896, 10147145), (1087, 8364160), (1120, 8117716), (1867, 4869760), (2174, 4182080), (2240, 4058858), (3734, 2434880), (4348, 2091040), (4480, 2029429), (5435, 1672832), (7468, 1217440), (7609, 1194880), (8696, 1045520), (9335, 973952), (10870, 836416), (13069, 695680), (14936, 608720), (15218, 597440), (17392, 522760), (18670, 486976), (21740, 418208), (26138, 347840), (29872, 304360), (30436, 298720), (34784, 261380), (37340, 243488), (38045, 238976), (43480, 209104), (52276, 173920), (59744, 152180), (60872, 149360), (65345, 139136), (69568, 130690), (74680, 121744), (76090, 119488), (86960, 104552)]