7199220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 23498496

約数和(自身を除く): 16299276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 281, 305, 366, 420, 427, 562, 610, 732, 843, 854, 915, 1124, 1220, 1281, 1405, 1686, 1708, 1830, 1967, 2135, 2562, 2810, 3372, 3660, 3934, 4215, 4270, 5124, 5620, 5901, 6405, 7868, 8430, 8540, 9835, 11802, 12810, 16860, 17141, 19670, 23604, 25620, 29505, 34282, 39340, 51423, 59010, 68564, 85705, 102846, 118020, 119987, 171410, 205692, 239974, 257115, 342820, 359961, 479948, 514230, 599935, 719922, 1028460, 1199870, 1439844, 1799805, 2399740, 3599610, 7199220]

約数ペア:

[(1, 7199220), (2, 3599610), (3, 2399740), (4, 1799805), (5, 1439844), (6, 1199870), (7, 1028460), (10, 719922), (12, 599935), (14, 514230), (15, 479948), (20, 359961), (21, 342820), (28, 257115), (30, 239974), (35, 205692), (42, 171410), (60, 119987), (61, 118020), (70, 102846), (84, 85705), (105, 68564), (122, 59010), (140, 51423), (183, 39340), (210, 34282), (244, 29505), (281, 25620), (305, 23604), (366, 19670), (420, 17141), (427, 16860), (562, 12810), (610, 11802), (732, 9835), (843, 8540), (854, 8430), (915, 7868), (1124, 6405), (1220, 5901), (1281, 5620), (1405, 5124), (1686, 4270), (1708, 4215), (1830, 3934), (1967, 3660), (2135, 3372), (2562, 2810)]