67711560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 234144000

約数和(自身を除く): 166432440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 541, 596, 745, 840, 894, 1043, 1082, 1192, 1490, 1623, 1788, 2086, 2164, 2235, 2705, 2980, 3129, 3246, 3576, 3787, 4172, 4328, 4470, 5215, 5410, 5960, 6258, 6492, 7574, 8115, 8344, 8940, 10430, 10820, 11361, 12516, 12984, 15148, 15645, 16230, 17880, 18935, 20860, 21640, 22722, 25032, 30296, 31290, 32460, 37870, 41720, 45444, 56805, 62580, 64920, 75740, 80609, 90888, 113610, 125160, 151480, 161218, 227220, 241827, 322436, 403045, 454440, 483654, 564263, 644872, 806090, 967308, 1128526, 1209135, 1612180, 1692789, 1934616, 2257052, 2418270, 2821315, 3224360, 3385578, 4514104, 4836540, 5642630, 6771156, 8463945, 9673080, 11285260, 13542312, 16927890, 22570520, 33855780, 67711560]

約数ペア:

[(1, 67711560), (2, 33855780), (3, 22570520), (4, 16927890), (5, 13542312), (6, 11285260), (7, 9673080), (8, 8463945), (10, 6771156), (12, 5642630), (14, 4836540), (15, 4514104), (20, 3385578), (21, 3224360), (24, 2821315), (28, 2418270), (30, 2257052), (35, 1934616), (40, 1692789), (42, 1612180), (56, 1209135), (60, 1128526), (70, 967308), (84, 806090), (105, 644872), (120, 564263), (140, 483654), (149, 454440), (168, 403045), (210, 322436), (280, 241827), (298, 227220), (420, 161218), (447, 151480), (541, 125160), (596, 113610), (745, 90888), (840, 80609), (894, 75740), (1043, 64920), (1082, 62580), (1192, 56805), (1490, 45444), (1623, 41720), (1788, 37870), (2086, 32460), (2164, 31290), (2235, 30296), (2705, 25032), (2980, 22722), (3129, 21640), (3246, 20860), (3576, 18935), (3787, 17880), (4172, 16230), (4328, 15645), (4470, 15148), (5215, 12984), (5410, 12516), (5960, 11361), (6258, 10820), (6492, 10430), (7574, 8940), (8115, 8344)]