1331812080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59669}}^1$

素因数の和:59719

約数の個数: 120

約数和(自身を含む): 4617025920

約数和(自身を除く): 3285213840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 59669, 119338, 179007, 238676, 298345, 358014, 477352, 537021, 596690, 716028, 895035, 954704, 1074042, 1193380, 1432056, 1790070, 1849739, 2148084, 2386760, 2685105, 2864112, 3580140, 3699478, 4296168, 4773520, 5370210, 5549217, 7160280, 7398956, 8592336, 9248695, 10740420, 11098434, 14320560, 14797912, 16647651, 18497390, 21480840, 22196868, 27746085, 29595824, 33295302, 36994780, 42961680, 44393736, 55492170, 66590604, 73989560, 83238255, 88787472, 110984340, 133181208, 147979120, 166476510, 221968680, 266362416, 332953020, 443937360, 665906040, 1331812080]

約数ペア:

[(1, 1331812080), (2, 665906040), (3, 443937360), (4, 332953020), (5, 266362416), (6, 221968680), (8, 166476510), (9, 147979120), (10, 133181208), (12, 110984340), (15, 88787472), (16, 83238255), (18, 73989560), (20, 66590604), (24, 55492170), (30, 44393736), (31, 42961680), (36, 36994780), (40, 33295302), (45, 29595824), (48, 27746085), (60, 22196868), (62, 21480840), (72, 18497390), (80, 16647651), (90, 14797912), (93, 14320560), (120, 11098434), (124, 10740420), (144, 9248695), (155, 8592336), (180, 7398956), (186, 7160280), (240, 5549217), (248, 5370210), (279, 4773520), (310, 4296168), (360, 3699478), (372, 3580140), (465, 2864112), (496, 2685105), (558, 2386760), (620, 2148084), (720, 1849739), (744, 1790070), (930, 1432056), (1116, 1193380), (1240, 1074042), (1395, 954704), (1488, 895035), (1860, 716028), (2232, 596690), (2480, 537021), (2790, 477352), (3720, 358014), (4464, 298345), (5580, 238676), (7440, 179007), (11160, 119338), (22320, 59669)]