7349040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 25243920

約数和(自身を除く): 17894880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 173, 177, 180, 236, 240, 295, 346, 354, 360, 472, 519, 531, 590, 692, 708, 720, 865, 885, 944, 1038, 1062, 1180, 1384, 1416, 1557, 1730, 1770, 2076, 2124, 2360, 2595, 2655, 2768, 2832, 3114, 3460, 3540, 4152, 4248, 4720, 5190, 5310, 6228, 6920, 7080, 7785, 8304, 8496, 10207, 10380, 10620, 12456, 13840, 14160, 15570, 20414, 20760, 21240, 24912, 30621, 31140, 40828, 41520, 42480, 51035, 61242, 62280, 81656, 91863, 102070, 122484, 124560, 153105, 163312, 183726, 204140, 244968, 306210, 367452, 408280, 459315, 489936, 612420, 734904, 816560, 918630, 1224840, 1469808, 1837260, 2449680, 3674520, 7349040]

約数ペア:

[(1, 7349040), (2, 3674520), (3, 2449680), (4, 1837260), (5, 1469808), (6, 1224840), (8, 918630), (9, 816560), (10, 734904), (12, 612420), (15, 489936), (16, 459315), (18, 408280), (20, 367452), (24, 306210), (30, 244968), (36, 204140), (40, 183726), (45, 163312), (48, 153105), (59, 124560), (60, 122484), (72, 102070), (80, 91863), (90, 81656), (118, 62280), (120, 61242), (144, 51035), (173, 42480), (177, 41520), (180, 40828), (236, 31140), (240, 30621), (295, 24912), (346, 21240), (354, 20760), (360, 20414), (472, 15570), (519, 14160), (531, 13840), (590, 12456), (692, 10620), (708, 10380), (720, 10207), (865, 8496), (885, 8304), (944, 7785), (1038, 7080), (1062, 6920), (1180, 6228), (1384, 5310), (1416, 5190), (1557, 4720), (1730, 4248), (1770, 4152), (2076, 3540), (2124, 3460), (2360, 3114), (2595, 2832), (2655, 2768)]