6519660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 22530816

約数和(自身を除く): 16011156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 361, 380, 399, 420, 430, 516, 532, 570, 602, 645, 665, 722, 798, 817, 860, 903, 1083, 1140, 1204, 1290, 1330, 1444, 1505, 1596, 1634, 1805, 1806, 1995, 2166, 2451, 2527, 2580, 2660, 3010, 3268, 3610, 3612, 3990, 4085, 4332, 4515, 4902, 5054, 5415, 5719, 6020, 7220, 7581, 7980, 8170, 9030, 9804, 10108, 10830, 11438, 12255, 12635, 15162, 15523, 16340, 17157, 18060, 21660, 22876, 24510, 25270, 28595, 30324, 31046, 34314, 37905, 46569, 49020, 50540, 57190, 62092, 68628, 75810, 77615, 85785, 93138, 108661, 114380, 151620, 155230, 171570, 186276, 217322, 232845, 310460, 325983, 343140, 434644, 465690, 543305, 651966, 931380, 1086610, 1303932, 1629915, 2173220, 3259830, 6519660]

約数ペア:

[(1, 6519660), (2, 3259830), (3, 2173220), (4, 1629915), (5, 1303932), (6, 1086610), (7, 931380), (10, 651966), (12, 543305), (14, 465690), (15, 434644), (19, 343140), (20, 325983), (21, 310460), (28, 232845), (30, 217322), (35, 186276), (38, 171570), (42, 155230), (43, 151620), (57, 114380), (60, 108661), (70, 93138), (76, 85785), (84, 77615), (86, 75810), (95, 68628), (105, 62092), (114, 57190), (129, 50540), (133, 49020), (140, 46569), (172, 37905), (190, 34314), (210, 31046), (215, 30324), (228, 28595), (258, 25270), (266, 24510), (285, 22876), (301, 21660), (361, 18060), (380, 17157), (399, 16340), (420, 15523), (430, 15162), (516, 12635), (532, 12255), (570, 11438), (602, 10830), (645, 10108), (665, 9804), (722, 9030), (798, 8170), (817, 7980), (860, 7581), (903, 7220), (1083, 6020), (1140, 5719), (1204, 5415), (1290, 5054), (1330, 4902), (1444, 4515), (1505, 4332), (1596, 4085), (1634, 3990), (1805, 3612), (1806, 3610), (1995, 3268), (2166, 3010), (2451, 2660), (2527, 2580)]