7936620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 16448916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 251, 255, 310, 340, 372, 465, 502, 510, 527, 620, 753, 930, 1004, 1020, 1054, 1255, 1506, 1581, 1860, 2108, 2510, 2635, 3012, 3162, 3765, 4267, 5020, 5270, 6324, 7530, 7781, 7905, 8534, 10540, 12801, 15060, 15562, 15810, 17068, 21335, 23343, 25602, 31124, 31620, 38905, 42670, 46686, 51204, 64005, 77810, 85340, 93372, 116715, 128010, 132277, 155620, 233430, 256020, 264554, 396831, 466860, 529108, 661385, 793662, 1322770, 1587324, 1984155, 2645540, 3968310, 7936620]

約数ペア:

[(1, 7936620), (2, 3968310), (3, 2645540), (4, 1984155), (5, 1587324), (6, 1322770), (10, 793662), (12, 661385), (15, 529108), (17, 466860), (20, 396831), (30, 264554), (31, 256020), (34, 233430), (51, 155620), (60, 132277), (62, 128010), (68, 116715), (85, 93372), (93, 85340), (102, 77810), (124, 64005), (155, 51204), (170, 46686), (186, 42670), (204, 38905), (251, 31620), (255, 31124), (310, 25602), (340, 23343), (372, 21335), (465, 17068), (502, 15810), (510, 15562), (527, 15060), (620, 12801), (753, 10540), (930, 8534), (1004, 7905), (1020, 7781), (1054, 7530), (1255, 6324), (1506, 5270), (1581, 5020), (1860, 4267), (2108, 3765), (2510, 3162), (2635, 3012)]