91399680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3967}}^1$

素因数の和:3996

約数の個数: 120

約数和(自身を含む): 316622592

約数和(自身を除く): 225222912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 3967, 4608, 5760, 7680, 7934, 11520, 11901, 15868, 19835, 23040, 23802, 31736, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 119010, 126944, 142812, 158680, 178515, 190416, 238020, 253888, 285624, 317360, 357030, 380832, 476040, 507776, 571248, 634720, 714060, 761664, 952080, 1015552, 1142496, 1269440, 1428120, 1523328, 1904160, 2031104, 2284992, 2538880, 2856240, 3046656, 3808320, 4569984, 5077760, 5712480, 6093312, 7616640, 9139968, 10155520, 11424960, 15233280, 18279936, 22849920, 30466560, 45699840, 91399680]

約数ペア:

[(1, 91399680), (2, 45699840), (3, 30466560), (4, 22849920), (5, 18279936), (6, 15233280), (8, 11424960), (9, 10155520), (10, 9139968), (12, 7616640), (15, 6093312), (16, 5712480), (18, 5077760), (20, 4569984), (24, 3808320), (30, 3046656), (32, 2856240), (36, 2538880), (40, 2284992), (45, 2031104), (48, 1904160), (60, 1523328), (64, 1428120), (72, 1269440), (80, 1142496), (90, 1015552), (96, 952080), (120, 761664), (128, 714060), (144, 634720), (160, 571248), (180, 507776), (192, 476040), (240, 380832), (256, 357030), (288, 317360), (320, 285624), (360, 253888), (384, 238020), (480, 190416), (512, 178515), (576, 158680), (640, 142812), (720, 126944), (768, 119010), (960, 95208), (1152, 79340), (1280, 71406), (1440, 63472), (1536, 59505), (1920, 47604), (2304, 39670), (2560, 35703), (2880, 31736), (3840, 23802), (3967, 23040), (4608, 19835), (5760, 15868), (7680, 11901), (7934, 11520)]