489914640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6737}}^1$

素因数の和:6857

約数の個数: 120

約数和(自身を含む): 1661833368

約数和(自身を除く): 1171918728

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, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 6737, 7272, 8080, 9090, 12120, 13474, 14544, 18180, 20211, 24240, 26948, 33685, 36360, 40422, 53896, 60633, 67370, 72720, 80844, 101055, 107792, 121266, 134740, 161688, 202110, 242532, 269480, 303165, 323376, 404220, 485064, 538960, 606330, 680437, 808440, 970128, 1212660, 1360874, 1616880, 2041311, 2425320, 2721748, 3402185, 4082622, 4850640, 5443496, 6123933, 6804370, 8165244, 10206555, 10886992, 12247866, 13608740, 16330488, 20413110, 24495732, 27217480, 30619665, 32660976, 40826220, 48991464, 54434960, 61239330, 81652440, 97982928, 122478660, 163304880, 244957320, 489914640]

約数ペア:

[(1, 489914640), (2, 244957320), (3, 163304880), (4, 122478660), (5, 97982928), (6, 81652440), (8, 61239330), (9, 54434960), (10, 48991464), (12, 40826220), (15, 32660976), (16, 30619665), (18, 27217480), (20, 24495732), (24, 20413110), (30, 16330488), (36, 13608740), (40, 12247866), (45, 10886992), (48, 10206555), (60, 8165244), (72, 6804370), (80, 6123933), (90, 5443496), (101, 4850640), (120, 4082622), (144, 3402185), (180, 2721748), (202, 2425320), (240, 2041311), (303, 1616880), (360, 1360874), (404, 1212660), (505, 970128), (606, 808440), (720, 680437), (808, 606330), (909, 538960), (1010, 485064), (1212, 404220), (1515, 323376), (1616, 303165), (1818, 269480), (2020, 242532), (2424, 202110), (3030, 161688), (3636, 134740), (4040, 121266), (4545, 107792), (4848, 101055), (6060, 80844), (6737, 72720), (7272, 67370), (8080, 60633), (9090, 53896), (12120, 40422), (13474, 36360), (14544, 33685), (18180, 26948), (20211, 24240)]