2320290480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311867}}^1$

素因数の和:311914

約数の個数: 80

約数和(自身を含む): 7424953344

約数和(自身を除く): 5104662864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 311867, 623734, 935601, 1247468, 1559335, 1871202, 2494936, 3118670, 3742404, 4678005, 4989872, 6237340, 7484808, 9356010, 9667877, 12474680, 14969616, 18712020, 19335754, 24949360, 29003631, 37424040, 38671508, 48339385, 58007262, 74848080, 77343016, 96678770, 116014524, 145018155, 154686032, 193357540, 232029048, 290036310, 386715080, 464058096, 580072620, 773430160, 1160145240, 2320290480]

約数ペア:

[(1, 2320290480), (2, 1160145240), (3, 773430160), (4, 580072620), (5, 464058096), (6, 386715080), (8, 290036310), (10, 232029048), (12, 193357540), (15, 154686032), (16, 145018155), (20, 116014524), (24, 96678770), (30, 77343016), (31, 74848080), (40, 58007262), (48, 48339385), (60, 38671508), (62, 37424040), (80, 29003631), (93, 24949360), (120, 19335754), (124, 18712020), (155, 14969616), (186, 12474680), (240, 9667877), (248, 9356010), (310, 7484808), (372, 6237340), (465, 4989872), (496, 4678005), (620, 3742404), (744, 3118670), (930, 2494936), (1240, 1871202), (1488, 1559335), (1860, 1247468), (2480, 935601), (3720, 623734), (7440, 311867)]