426211980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 1225082880

約数和(自身を除く): 798870900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 359, 421, 470, 564, 705, 718, 842, 940, 1077, 1263, 1410, 1436, 1684, 1795, 2105, 2154, 2526, 2820, 3590, 4210, 4308, 5052, 5385, 6315, 7180, 8420, 10770, 12630, 16873, 19787, 21540, 25260, 33746, 39574, 50619, 59361, 67492, 79148, 84365, 98935, 101238, 118722, 151139, 168730, 197870, 202476, 237444, 253095, 296805, 302278, 337460, 395740, 453417, 506190, 593610, 604556, 755695, 906834, 1012380, 1187220, 1511390, 1813668, 2267085, 3022780, 4534170, 7103533, 9068340, 14207066, 21310599, 28414132, 35517665, 42621198, 71035330, 85242396, 106552995, 142070660, 213105990, 426211980]

約数ペア:

[(1, 426211980), (2, 213105990), (3, 142070660), (4, 106552995), (5, 85242396), (6, 71035330), (10, 42621198), (12, 35517665), (15, 28414132), (20, 21310599), (30, 14207066), (47, 9068340), (60, 7103533), (94, 4534170), (141, 3022780), (188, 2267085), (235, 1813668), (282, 1511390), (359, 1187220), (421, 1012380), (470, 906834), (564, 755695), (705, 604556), (718, 593610), (842, 506190), (940, 453417), (1077, 395740), (1263, 337460), (1410, 302278), (1436, 296805), (1684, 253095), (1795, 237444), (2105, 202476), (2154, 197870), (2526, 168730), (2820, 151139), (3590, 118722), (4210, 101238), (4308, 98935), (5052, 84365), (5385, 79148), (6315, 67492), (7180, 59361), (8420, 50619), (10770, 39574), (12630, 33746), (16873, 25260), (19787, 21540)]