127693740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 367476480

約数和(自身を除く): 239782740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 139, 183, 244, 251, 278, 305, 366, 417, 502, 556, 610, 695, 732, 753, 834, 915, 1004, 1220, 1255, 1390, 1506, 1668, 1830, 2085, 2510, 2780, 3012, 3660, 3765, 4170, 5020, 7530, 8340, 8479, 15060, 15311, 16958, 25437, 30622, 33916, 34889, 42395, 45933, 50874, 61244, 69778, 76555, 84790, 91866, 101748, 104667, 127185, 139556, 153110, 169580, 174445, 183732, 209334, 229665, 254370, 306220, 348890, 418668, 459330, 508740, 523335, 697780, 918660, 1046670, 2093340, 2128229, 4256458, 6384687, 8512916, 10641145, 12769374, 21282290, 25538748, 31923435, 42564580, 63846870, 127693740]

約数ペア:

[(1, 127693740), (2, 63846870), (3, 42564580), (4, 31923435), (5, 25538748), (6, 21282290), (10, 12769374), (12, 10641145), (15, 8512916), (20, 6384687), (30, 4256458), (60, 2128229), (61, 2093340), (122, 1046670), (139, 918660), (183, 697780), (244, 523335), (251, 508740), (278, 459330), (305, 418668), (366, 348890), (417, 306220), (502, 254370), (556, 229665), (610, 209334), (695, 183732), (732, 174445), (753, 169580), (834, 153110), (915, 139556), (1004, 127185), (1220, 104667), (1255, 101748), (1390, 91866), (1506, 84790), (1668, 76555), (1830, 69778), (2085, 61244), (2510, 50874), (2780, 45933), (3012, 42395), (3660, 34889), (3765, 33916), (4170, 30622), (5020, 25437), (7530, 16958), (8340, 15311), (8479, 15060)]