636937020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1686

約数の個数: 144

約数和(自身を含む): 2029023360

約数和(自身を除く): 1392086340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 324, 332, 405, 415, 486, 498, 540, 747, 810, 830, 972, 996, 1215, 1245, 1494, 1579, 1620, 1660, 2241, 2430, 2490, 2988, 3158, 3735, 4482, 4737, 4860, 4980, 6316, 6723, 7470, 7895, 8964, 9474, 11205, 13446, 14211, 14940, 15790, 18948, 20169, 22410, 23685, 26892, 28422, 31580, 33615, 40338, 42633, 44820, 47370, 56844, 67230, 71055, 80676, 85266, 94740, 100845, 127899, 131057, 134460, 142110, 170532, 201690, 213165, 255798, 262114, 284220, 383697, 393171, 403380, 426330, 511596, 524228, 639495, 655285, 767394, 786342, 852660, 1179513, 1278990, 1310570, 1534788, 1572684, 1918485, 1965855, 2359026, 2557980, 2621140, 3538539, 3836970, 3931710, 4718052, 5897565, 7077078, 7673940, 7863420, 10615617, 11795130, 14154156, 17692695, 21231234, 23590260, 31846851, 35385390, 42462468, 53078085, 63693702, 70770780, 106156170, 127387404, 159234255, 212312340, 318468510, 636937020]

約数ペア:

[(1, 636937020), (2, 318468510), (3, 212312340), (4, 159234255), (5, 127387404), (6, 106156170), (9, 70770780), (10, 63693702), (12, 53078085), (15, 42462468), (18, 35385390), (20, 31846851), (27, 23590260), (30, 21231234), (36, 17692695), (45, 14154156), (54, 11795130), (60, 10615617), (81, 7863420), (83, 7673940), (90, 7077078), (108, 5897565), (135, 4718052), (162, 3931710), (166, 3836970), (180, 3538539), (243, 2621140), (249, 2557980), (270, 2359026), (324, 1965855), (332, 1918485), (405, 1572684), (415, 1534788), (486, 1310570), (498, 1278990), (540, 1179513), (747, 852660), (810, 786342), (830, 767394), (972, 655285), (996, 639495), (1215, 524228), (1245, 511596), (1494, 426330), (1579, 403380), (1620, 393171), (1660, 383697), (2241, 284220), (2430, 262114), (2490, 255798), (2988, 213165), (3158, 201690), (3735, 170532), (4482, 142110), (4737, 134460), (4860, 131057), (4980, 127899), (6316, 100845), (6723, 94740), (7470, 85266), (7895, 80676), (8964, 71055), (9474, 67230), (11205, 56844), (13446, 47370), (14211, 44820), (14940, 42633), (15790, 40338), (18948, 33615), (20169, 31580), (22410, 28422), (23685, 26892)]