8121473.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 158170200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1087, 1128, 1320, 1410, 1551, 1880, 2068, 2174, 2585, 2820, 3102, 3261, 4136, 4348, 5170, 5435, 5640, 6204, 6522, 7755, 8696, 10340, 10870, 11957, 12408, 13044, 15510, 16305, 20680, 21740, 23914, 26088, 31020, 32610, 35871, 43480, 47828, 51089, 59785, 62040, 65220, 71742, 95656, 102178, 119570, 130440, 143484, 153267, 179355, 204356, 239140, 255445, 286968, 306534, 358710, 408712, 478280, 510890, 561979, 613068, 717420, 766335, 1021780, 1123958, 1226136, 1434840, 1532670, 1685937, 2043560, 2247916, 2809895, 3065340, 3371874, 4495832, 5619790, 6130680, 6743748, 8429685, 11239580, 13487496, 16859370, 22479160, 33718740, 67437480]

約数ペア:

[(1, 67437480), (2, 33718740), (3, 22479160), (4, 16859370), (5, 13487496), (6, 11239580), (8, 8429685), (10, 6743748), (11, 6130680), (12, 5619790), (15, 4495832), (20, 3371874), (22, 3065340), (24, 2809895), (30, 2247916), (33, 2043560), (40, 1685937), (44, 1532670), (47, 1434840), (55, 1226136), (60, 1123958), (66, 1021780), (88, 766335), (94, 717420), (110, 613068), (120, 561979), (132, 510890), (141, 478280), (165, 408712), (188, 358710), (220, 306534), (235, 286968), (264, 255445), (282, 239140), (330, 204356), (376, 179355), (440, 153267), (470, 143484), (517, 130440), (564, 119570), (660, 102178), (705, 95656), (940, 71742), (1034, 65220), (1087, 62040), (1128, 59785), (1320, 51089), (1410, 47828), (1551, 43480), (1880, 35871), (2068, 32610), (2174, 31020), (2585, 26088), (2820, 23914), (3102, 21740), (3261, 20680), (4136, 16305), (4348, 15510), (5170, 13044), (5435, 12408), (5640, 11957), (6204, 10870), (6522, 10340), (7755, 8696)]