7541340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 22471680

約数和(自身を除く): 14930340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 79, 86, 111, 129, 148, 158, 172, 185, 215, 222, 237, 258, 316, 370, 395, 430, 444, 474, 516, 555, 645, 740, 790, 860, 948, 1110, 1185, 1290, 1580, 1591, 2220, 2370, 2580, 2923, 3182, 3397, 4740, 4773, 5846, 6364, 6794, 7955, 8769, 9546, 10191, 11692, 13588, 14615, 15910, 16985, 17538, 19092, 20382, 23865, 29230, 31820, 33970, 35076, 40764, 43845, 47730, 50955, 58460, 67940, 87690, 95460, 101910, 125689, 175380, 203820, 251378, 377067, 502756, 628445, 754134, 1256890, 1508268, 1885335, 2513780, 3770670, 7541340]

約数ペア:

[(1, 7541340), (2, 3770670), (3, 2513780), (4, 1885335), (5, 1508268), (6, 1256890), (10, 754134), (12, 628445), (15, 502756), (20, 377067), (30, 251378), (37, 203820), (43, 175380), (60, 125689), (74, 101910), (79, 95460), (86, 87690), (111, 67940), (129, 58460), (148, 50955), (158, 47730), (172, 43845), (185, 40764), (215, 35076), (222, 33970), (237, 31820), (258, 29230), (316, 23865), (370, 20382), (395, 19092), (430, 17538), (444, 16985), (474, 15910), (516, 14615), (555, 13588), (645, 11692), (740, 10191), (790, 9546), (860, 8769), (948, 7955), (1110, 6794), (1185, 6364), (1290, 5846), (1580, 4773), (1591, 4740), (2220, 3397), (2370, 3182), (2580, 2923)]