64713120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4398

約数の個数: 96

約数和(自身を含む): 210470400

約数和(自身を除く): 145757280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4349, 4960, 7440, 8698, 13047, 14880, 17396, 21745, 26094, 34792, 43490, 52188, 65235, 69584, 86980, 104376, 130470, 134819, 139168, 173960, 208752, 260940, 269638, 347920, 404457, 417504, 521880, 539276, 674095, 695840, 808914, 1043760, 1078552, 1348190, 1617828, 2022285, 2087520, 2157104, 2696380, 3235656, 4044570, 4314208, 5392760, 6471312, 8089140, 10785520, 12942624, 16178280, 21571040, 32356560, 64713120]

約数ペア:

[(1, 64713120), (2, 32356560), (3, 21571040), (4, 16178280), (5, 12942624), (6, 10785520), (8, 8089140), (10, 6471312), (12, 5392760), (15, 4314208), (16, 4044570), (20, 3235656), (24, 2696380), (30, 2157104), (31, 2087520), (32, 2022285), (40, 1617828), (48, 1348190), (60, 1078552), (62, 1043760), (80, 808914), (93, 695840), (96, 674095), (120, 539276), (124, 521880), (155, 417504), (160, 404457), (186, 347920), (240, 269638), (248, 260940), (310, 208752), (372, 173960), (465, 139168), (480, 134819), (496, 130470), (620, 104376), (744, 86980), (930, 69584), (992, 65235), (1240, 52188), (1488, 43490), (1860, 34792), (2480, 26094), (2976, 21745), (3720, 17396), (4349, 14880), (4960, 13047), (7440, 8698)]