64373520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 210897216

約数和(自身を除く): 146523696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 743, 760, 912, 1083, 1140, 1444, 1486, 1520, 1805, 2166, 2229, 2280, 2888, 2972, 3610, 3715, 4332, 4458, 4560, 5415, 5776, 5944, 7220, 7430, 8664, 8916, 10830, 11145, 11888, 14117, 14440, 14860, 17328, 17832, 21660, 22290, 28234, 28880, 29720, 35664, 42351, 43320, 44580, 56468, 59440, 70585, 84702, 86640, 89160, 112936, 141170, 169404, 178320, 211755, 225872, 268223, 282340, 338808, 423510, 536446, 564680, 677616, 804669, 847020, 1072892, 1129360, 1341115, 1609338, 1694040, 2145784, 2682230, 3218676, 3388080, 4023345, 4291568, 5364460, 6437352, 8046690, 10728920, 12874704, 16093380, 21457840, 32186760, 64373520]

約数ペア:

[(1, 64373520), (2, 32186760), (3, 21457840), (4, 16093380), (5, 12874704), (6, 10728920), (8, 8046690), (10, 6437352), (12, 5364460), (15, 4291568), (16, 4023345), (19, 3388080), (20, 3218676), (24, 2682230), (30, 2145784), (38, 1694040), (40, 1609338), (48, 1341115), (57, 1129360), (60, 1072892), (76, 847020), (80, 804669), (95, 677616), (114, 564680), (120, 536446), (152, 423510), (190, 338808), (228, 282340), (240, 268223), (285, 225872), (304, 211755), (361, 178320), (380, 169404), (456, 141170), (570, 112936), (722, 89160), (743, 86640), (760, 84702), (912, 70585), (1083, 59440), (1140, 56468), (1444, 44580), (1486, 43320), (1520, 42351), (1805, 35664), (2166, 29720), (2229, 28880), (2280, 28234), (2888, 22290), (2972, 21660), (3610, 17832), (3715, 17328), (4332, 14860), (4458, 14440), (4560, 14117), (5415, 11888), (5776, 11145), (5944, 10830), (7220, 8916), (7430, 8664)]