64586760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3387

約数の個数: 128

約数和(自身を含む): 231137280

約数和(自身を除く): 166550520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3343, 3864, 4830, 6440, 6686, 9660, 10029, 13372, 16715, 19320, 20058, 23401, 26744, 33430, 40116, 46802, 50145, 66860, 70203, 76889, 80232, 93604, 100290, 117005, 133720, 140406, 153778, 187208, 200580, 230667, 234010, 280812, 307556, 351015, 384445, 401160, 461334, 468020, 538223, 561624, 615112, 702030, 768890, 922668, 936040, 1076446, 1153335, 1404060, 1537780, 1614669, 1845336, 2152892, 2306670, 2691115, 2808120, 3075560, 3229338, 4305784, 4613340, 5382230, 6458676, 8073345, 9226680, 10764460, 12917352, 16146690, 21528920, 32293380, 64586760]

約数ペア:

[(1, 64586760), (2, 32293380), (3, 21528920), (4, 16146690), (5, 12917352), (6, 10764460), (7, 9226680), (8, 8073345), (10, 6458676), (12, 5382230), (14, 4613340), (15, 4305784), (20, 3229338), (21, 3075560), (23, 2808120), (24, 2691115), (28, 2306670), (30, 2152892), (35, 1845336), (40, 1614669), (42, 1537780), (46, 1404060), (56, 1153335), (60, 1076446), (69, 936040), (70, 922668), (84, 768890), (92, 702030), (105, 615112), (115, 561624), (120, 538223), (138, 468020), (140, 461334), (161, 401160), (168, 384445), (184, 351015), (210, 307556), (230, 280812), (276, 234010), (280, 230667), (322, 200580), (345, 187208), (420, 153778), (460, 140406), (483, 133720), (552, 117005), (644, 100290), (690, 93604), (805, 80232), (840, 76889), (920, 70203), (966, 66860), (1288, 50145), (1380, 46802), (1610, 40116), (1932, 33430), (2415, 26744), (2760, 23401), (3220, 20058), (3343, 19320), (3864, 16715), (4830, 13372), (6440, 10029), (6686, 9660)]