64620480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:914

約数の個数: 112

約数和(自身を含む): 207897984

約数和(自身を除く): 143277504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 811, 830, 960, 996, 1245, 1328, 1622, 1660, 1992, 2433, 2490, 2656, 3244, 3320, 3984, 4055, 4866, 4980, 5312, 6488, 6640, 7968, 8110, 9732, 9960, 12165, 12976, 13280, 15936, 16220, 19464, 19920, 24330, 25952, 26560, 32440, 38928, 39840, 48660, 51904, 64880, 67313, 77856, 79680, 97320, 129760, 134626, 155712, 194640, 201939, 259520, 269252, 336565, 389280, 403878, 538504, 673130, 778560, 807756, 1009695, 1077008, 1346260, 1615512, 2019390, 2154016, 2692520, 3231024, 4038780, 4308032, 5385040, 6462048, 8077560, 10770080, 12924096, 16155120, 21540160, 32310240, 64620480]

約数ペア:

[(1, 64620480), (2, 32310240), (3, 21540160), (4, 16155120), (5, 12924096), (6, 10770080), (8, 8077560), (10, 6462048), (12, 5385040), (15, 4308032), (16, 4038780), (20, 3231024), (24, 2692520), (30, 2154016), (32, 2019390), (40, 1615512), (48, 1346260), (60, 1077008), (64, 1009695), (80, 807756), (83, 778560), (96, 673130), (120, 538504), (160, 403878), (166, 389280), (192, 336565), (240, 269252), (249, 259520), (320, 201939), (332, 194640), (415, 155712), (480, 134626), (498, 129760), (664, 97320), (811, 79680), (830, 77856), (960, 67313), (996, 64880), (1245, 51904), (1328, 48660), (1622, 39840), (1660, 38928), (1992, 32440), (2433, 26560), (2490, 25952), (2656, 24330), (3244, 19920), (3320, 19464), (3984, 16220), (4055, 15936), (4866, 13280), (4980, 12976), (5312, 12165), (6488, 9960), (6640, 9732), (7968, 8110)]