7453260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 23115456

約数和(自身を除く): 15662196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 881, 940, 1410, 1692, 1762, 2115, 2643, 2820, 3524, 4230, 4405, 5286, 7929, 8460, 8810, 10572, 13215, 15858, 17620, 26430, 31716, 39645, 41407, 52860, 79290, 82814, 124221, 158580, 165628, 207035, 248442, 372663, 414070, 496884, 621105, 745326, 828140, 1242210, 1490652, 1863315, 2484420, 3726630, 7453260]

約数ペア:

[(1, 7453260), (2, 3726630), (3, 2484420), (4, 1863315), (5, 1490652), (6, 1242210), (9, 828140), (10, 745326), (12, 621105), (15, 496884), (18, 414070), (20, 372663), (30, 248442), (36, 207035), (45, 165628), (47, 158580), (60, 124221), (90, 82814), (94, 79290), (141, 52860), (180, 41407), (188, 39645), (235, 31716), (282, 26430), (423, 17620), (470, 15858), (564, 13215), (705, 10572), (846, 8810), (881, 8460), (940, 7929), (1410, 5286), (1692, 4405), (1762, 4230), (2115, 3524), (2643, 2820)]