2450580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 7741440

約数和(自身を除く): 5290860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 79, 94, 110, 132, 141, 158, 165, 188, 220, 235, 237, 282, 316, 330, 395, 470, 474, 517, 564, 660, 705, 790, 869, 940, 948, 1034, 1185, 1410, 1551, 1580, 1738, 2068, 2370, 2585, 2607, 2820, 3102, 3476, 3713, 4345, 4740, 5170, 5214, 6204, 7426, 7755, 8690, 10340, 10428, 11139, 13035, 14852, 15510, 17380, 18565, 22278, 26070, 31020, 37130, 40843, 44556, 52140, 55695, 74260, 81686, 111390, 122529, 163372, 204215, 222780, 245058, 408430, 490116, 612645, 816860, 1225290, 2450580]

約数ペア:

[(1, 2450580), (2, 1225290), (3, 816860), (4, 612645), (5, 490116), (6, 408430), (10, 245058), (11, 222780), (12, 204215), (15, 163372), (20, 122529), (22, 111390), (30, 81686), (33, 74260), (44, 55695), (47, 52140), (55, 44556), (60, 40843), (66, 37130), (79, 31020), (94, 26070), (110, 22278), (132, 18565), (141, 17380), (158, 15510), (165, 14852), (188, 13035), (220, 11139), (235, 10428), (237, 10340), (282, 8690), (316, 7755), (330, 7426), (395, 6204), (470, 5214), (474, 5170), (517, 4740), (564, 4345), (660, 3713), (705, 3476), (790, 3102), (869, 2820), (940, 2607), (948, 2585), (1034, 2370), (1185, 2068), (1410, 1738), (1551, 1580)]