61611480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 177405480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1063, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2126, 2415, 2520, 2760, 2898, 3189, 3220, 3864, 4140, 4252, 4830, 5315, 5796, 6378, 6440, 7245, 7441, 8280, 8504, 9567, 9660, 10630, 11592, 12756, 14490, 14882, 15945, 19134, 19320, 21260, 22323, 24449, 25512, 28980, 29764, 31890, 37205, 38268, 42520, 44646, 47835, 48898, 57960, 59528, 63780, 66969, 73347, 74410, 76536, 89292, 95670, 97796, 111615, 122245, 127560, 133938, 146694, 148820, 171143, 178584, 191340, 195592, 220041, 223230, 244490, 267876, 293388, 297640, 334845, 342286, 366735, 382680, 440082, 446460, 488980, 513429, 535752, 586776, 669690, 684572, 733470, 855715, 880164, 892920, 977960, 1026858, 1100205, 1339380, 1369144, 1466940, 1540287, 1711430, 1760328, 2053716, 2200410, 2567145, 2678760, 2933880, 3080574, 3422860, 4107432, 4400820, 5134290, 6161148, 6845720, 7701435, 8801640, 10268580, 12322296, 15402870, 20537160, 30805740, 61611480]

約数ペア:

[(1, 61611480), (2, 30805740), (3, 20537160), (4, 15402870), (5, 12322296), (6, 10268580), (7, 8801640), (8, 7701435), (9, 6845720), (10, 6161148), (12, 5134290), (14, 4400820), (15, 4107432), (18, 3422860), (20, 3080574), (21, 2933880), (23, 2678760), (24, 2567145), (28, 2200410), (30, 2053716), (35, 1760328), (36, 1711430), (40, 1540287), (42, 1466940), (45, 1369144), (46, 1339380), (56, 1100205), (60, 1026858), (63, 977960), (69, 892920), (70, 880164), (72, 855715), (84, 733470), (90, 684572), (92, 669690), (105, 586776), (115, 535752), (120, 513429), (126, 488980), (138, 446460), (140, 440082), (161, 382680), (168, 366735), (180, 342286), (184, 334845), (207, 297640), (210, 293388), (230, 267876), (252, 244490), (276, 223230), (280, 220041), (315, 195592), (322, 191340), (345, 178584), (360, 171143), (414, 148820), (420, 146694), (460, 133938), (483, 127560), (504, 122245), (552, 111615), (630, 97796), (644, 95670), (690, 89292), (805, 76536), (828, 74410), (840, 73347), (920, 66969), (966, 63780), (1035, 59528), (1063, 57960), (1260, 48898), (1288, 47835), (1380, 44646), (1449, 42520), (1610, 38268), (1656, 37205), (1932, 31890), (2070, 29764), (2126, 28980), (2415, 25512), (2520, 24449), (2760, 22323), (2898, 21260), (3189, 19320), (3220, 19134), (3864, 15945), (4140, 14882), (4252, 14490), (4830, 12756), (5315, 11592), (5796, 10630), (6378, 9660), (6440, 9567), (7245, 8504), (7441, 8280)]