888290640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3967}}^1$

素因数の和:4297

約数の個数: 120

約数和(自身を含む): 2993522688

約数和(自身を除く): 2105232048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 933, 1244, 1555, 1866, 2488, 2799, 3110, 3732, 3967, 4665, 4976, 5598, 6220, 7464, 7934, 9330, 11196, 11901, 12440, 13995, 14928, 15868, 18660, 19835, 22392, 23802, 24880, 27990, 31736, 35703, 37320, 39670, 44784, 47604, 55980, 59505, 63472, 71406, 74640, 79340, 95208, 111960, 119010, 142812, 158680, 178515, 190416, 223920, 238020, 285624, 317360, 357030, 476040, 571248, 714060, 952080, 1233737, 1428120, 2467474, 2856240, 3701211, 4934948, 6168685, 7402422, 9869896, 11103633, 12337370, 14804844, 18506055, 19739792, 22207266, 24674740, 29609688, 37012110, 44414532, 49349480, 55518165, 59219376, 74024220, 88829064, 98698960, 111036330, 148048440, 177658128, 222072660, 296096880, 444145320, 888290640]

約数ペア:

[(1, 888290640), (2, 444145320), (3, 296096880), (4, 222072660), (5, 177658128), (6, 148048440), (8, 111036330), (9, 98698960), (10, 88829064), (12, 74024220), (15, 59219376), (16, 55518165), (18, 49349480), (20, 44414532), (24, 37012110), (30, 29609688), (36, 24674740), (40, 22207266), (45, 19739792), (48, 18506055), (60, 14804844), (72, 12337370), (80, 11103633), (90, 9869896), (120, 7402422), (144, 6168685), (180, 4934948), (240, 3701211), (311, 2856240), (360, 2467474), (622, 1428120), (720, 1233737), (933, 952080), (1244, 714060), (1555, 571248), (1866, 476040), (2488, 357030), (2799, 317360), (3110, 285624), (3732, 238020), (3967, 223920), (4665, 190416), (4976, 178515), (5598, 158680), (6220, 142812), (7464, 119010), (7934, 111960), (9330, 95208), (11196, 79340), (11901, 74640), (12440, 71406), (13995, 63472), (14928, 59505), (15868, 55980), (18660, 47604), (19835, 44784), (22392, 39670), (23802, 37320), (24880, 35703), (27990, 31736)]