756643040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 1869557760

約数和(自身を除く): 1112914720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 1931, 2449, 2480, 2528, 3160, 3862, 4898, 4960, 6320, 7724, 9655, 9796, 12245, 12640, 15448, 19310, 19592, 24490, 30896, 38620, 39184, 48980, 59861, 61792, 77240, 78368, 97960, 119722, 152549, 154480, 195920, 239444, 299305, 305098, 308960, 391840, 478888, 598610, 610196, 762745, 957776, 1197220, 1220392, 1525490, 1915552, 2394440, 2440784, 3050980, 4729019, 4788880, 4881568, 6101960, 9458038, 9577760, 12203920, 18916076, 23645095, 24407840, 37832152, 47290190, 75664304, 94580380, 151328608, 189160760, 378321520, 756643040]

約数ペア:

[(1, 756643040), (2, 378321520), (4, 189160760), (5, 151328608), (8, 94580380), (10, 75664304), (16, 47290190), (20, 37832152), (31, 24407840), (32, 23645095), (40, 18916076), (62, 12203920), (79, 9577760), (80, 9458038), (124, 6101960), (155, 4881568), (158, 4788880), (160, 4729019), (248, 3050980), (310, 2440784), (316, 2394440), (395, 1915552), (496, 1525490), (620, 1220392), (632, 1197220), (790, 957776), (992, 762745), (1240, 610196), (1264, 598610), (1580, 478888), (1931, 391840), (2449, 308960), (2480, 305098), (2528, 299305), (3160, 239444), (3862, 195920), (4898, 154480), (4960, 152549), (6320, 119722), (7724, 97960), (9655, 78368), (9796, 77240), (12245, 61792), (12640, 59861), (15448, 48980), (19310, 39184), (19592, 38620), (24490, 30896)]