392428440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4561}}^1$

素因数の和:4817

約数の個数: 96

約数和(自身を含む): 1281009600

約数和(自身を除く): 888581160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4561, 4780, 5736, 7170, 8604, 9122, 9560, 10755, 13683, 14340, 17208, 18244, 21510, 22805, 27366, 28680, 36488, 41049, 43020, 45610, 54732, 68415, 82098, 86040, 91220, 109464, 136830, 164196, 182440, 205245, 273660, 328392, 410490, 547320, 820980, 1090079, 1641960, 2180158, 3270237, 4360316, 5450395, 6540474, 8720632, 9810711, 10900790, 13080948, 16351185, 19621422, 21801580, 26161896, 32702370, 39242844, 43603160, 49053555, 65404740, 78485688, 98107110, 130809480, 196214220, 392428440]

約数ペア:

[(1, 392428440), (2, 196214220), (3, 130809480), (4, 98107110), (5, 78485688), (6, 65404740), (8, 49053555), (9, 43603160), (10, 39242844), (12, 32702370), (15, 26161896), (18, 21801580), (20, 19621422), (24, 16351185), (30, 13080948), (36, 10900790), (40, 9810711), (45, 8720632), (60, 6540474), (72, 5450395), (90, 4360316), (120, 3270237), (180, 2180158), (239, 1641960), (360, 1090079), (478, 820980), (717, 547320), (956, 410490), (1195, 328392), (1434, 273660), (1912, 205245), (2151, 182440), (2390, 164196), (2868, 136830), (3585, 109464), (4302, 91220), (4561, 86040), (4780, 82098), (5736, 68415), (7170, 54732), (8604, 45610), (9122, 43020), (9560, 41049), (10755, 36488), (13683, 28680), (14340, 27366), (17208, 22805), (18244, 21510)]