8286540840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{44351}}^1$

素因数の和:44544

約数の個数: 128

約数和(自身を含む): 27782092800

約数和(自身を除く): 19495551960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 4671, 5190, 6228, 6920, 7785, 9342, 10380, 12456, 15570, 18684, 20760, 23355, 31140, 37368, 44351, 46710, 62280, 88702, 93420, 133053, 177404, 186840, 221755, 266106, 354808, 399159, 443510, 532212, 665265, 798318, 887020, 1064424, 1197477, 1330530, 1596636, 1774040, 1995795, 2394954, 2661060, 3193272, 3991590, 4789908, 5322120, 5987385, 7672723, 7983180, 9579816, 11974770, 15345446, 15966360, 23018169, 23949540, 30690892, 38363615, 46036338, 47899080, 61381784, 69054507, 76727230, 92072676, 115090845, 138109014, 153454460, 184145352, 207163521, 230181690, 276218028, 306908920, 345272535, 414327042, 460363380, 552436056, 690545070, 828654084, 920726760, 1035817605, 1381090140, 1657308168, 2071635210, 2762180280, 4143270420, 8286540840]

約数ペア:

[(1, 8286540840), (2, 4143270420), (3, 2762180280), (4, 2071635210), (5, 1657308168), (6, 1381090140), (8, 1035817605), (9, 920726760), (10, 828654084), (12, 690545070), (15, 552436056), (18, 460363380), (20, 414327042), (24, 345272535), (27, 306908920), (30, 276218028), (36, 230181690), (40, 207163521), (45, 184145352), (54, 153454460), (60, 138109014), (72, 115090845), (90, 92072676), (108, 76727230), (120, 69054507), (135, 61381784), (173, 47899080), (180, 46036338), (216, 38363615), (270, 30690892), (346, 23949540), (360, 23018169), (519, 15966360), (540, 15345446), (692, 11974770), (865, 9579816), (1038, 7983180), (1080, 7672723), (1384, 5987385), (1557, 5322120), (1730, 4789908), (2076, 3991590), (2595, 3193272), (3114, 2661060), (3460, 2394954), (4152, 1995795), (4671, 1774040), (5190, 1596636), (6228, 1330530), (6920, 1197477), (7785, 1064424), (9342, 887020), (10380, 798318), (12456, 665265), (15570, 532212), (18684, 443510), (20760, 399159), (23355, 354808), (31140, 266106), (37368, 221755), (44351, 186840), (46710, 177404), (62280, 133053), (88702, 93420)]