920876640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40819}}^1$

素因数の和:40884

約数の個数: 96

約数和(自身を含む): 2962552320

約数和(自身を除く): 2041675680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 40819, 81638, 122457, 163276, 204095, 244914, 326552, 408190, 489828, 612285, 653104, 816380, 979656, 1224570, 1306208, 1632760, 1918493, 1959312, 2449140, 3265520, 3836986, 3918624, 4898280, 5755479, 6531040, 7673972, 9592465, 9796560, 11510958, 15347944, 19184930, 19593120, 23021916, 28777395, 30695888, 38369860, 46043832, 57554790, 61391776, 76739720, 92087664, 115109580, 153479440, 184175328, 230219160, 306958880, 460438320, 920876640]

約数ペア:

[(1, 920876640), (2, 460438320), (3, 306958880), (4, 230219160), (5, 184175328), (6, 153479440), (8, 115109580), (10, 92087664), (12, 76739720), (15, 61391776), (16, 57554790), (20, 46043832), (24, 38369860), (30, 30695888), (32, 28777395), (40, 23021916), (47, 19593120), (48, 19184930), (60, 15347944), (80, 11510958), (94, 9796560), (96, 9592465), (120, 7673972), (141, 6531040), (160, 5755479), (188, 4898280), (235, 3918624), (240, 3836986), (282, 3265520), (376, 2449140), (470, 1959312), (480, 1918493), (564, 1632760), (705, 1306208), (752, 1224570), (940, 979656), (1128, 816380), (1410, 653104), (1504, 612285), (1880, 489828), (2256, 408190), (2820, 326552), (3760, 244914), (4512, 204095), (5640, 163276), (7520, 122457), (11280, 81638), (22560, 40819)]