284989680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3919}}^1$

素因数の和:4039

約数の個数: 120

約数和(自身を含む): 966813120

約数和(自身を除く): 681823440

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, 3919, 4040, 4545, 4848, 6060, 7272, 7838, 8080, 9090, 11757, 12120, 14544, 15676, 18180, 19595, 23514, 24240, 31352, 35271, 36360, 39190, 47028, 58785, 62704, 70542, 72720, 78380, 94056, 117570, 141084, 156760, 176355, 188112, 235140, 282168, 313520, 352710, 395819, 470280, 564336, 705420, 791638, 940560, 1187457, 1410840, 1583276, 1979095, 2374914, 2821680, 3166552, 3562371, 3958190, 4749828, 5937285, 6333104, 7124742, 7916380, 9499656, 11874570, 14249484, 15832760, 17811855, 18999312, 23749140, 28498968, 31665520, 35623710, 47498280, 56997936, 71247420, 94996560, 142494840, 284989680]

約数ペア:

[(1, 284989680), (2, 142494840), (3, 94996560), (4, 71247420), (5, 56997936), (6, 47498280), (8, 35623710), (9, 31665520), (10, 28498968), (12, 23749140), (15, 18999312), (16, 17811855), (18, 15832760), (20, 14249484), (24, 11874570), (30, 9499656), (36, 7916380), (40, 7124742), (45, 6333104), (48, 5937285), (60, 4749828), (72, 3958190), (80, 3562371), (90, 3166552), (101, 2821680), (120, 2374914), (144, 1979095), (180, 1583276), (202, 1410840), (240, 1187457), (303, 940560), (360, 791638), (404, 705420), (505, 564336), (606, 470280), (720, 395819), (808, 352710), (909, 313520), (1010, 282168), (1212, 235140), (1515, 188112), (1616, 176355), (1818, 156760), (2020, 141084), (2424, 117570), (3030, 94056), (3636, 78380), (3919, 72720), (4040, 70542), (4545, 62704), (4848, 58785), (6060, 47028), (7272, 39190), (7838, 36360), (8080, 35271), (9090, 31352), (11757, 24240), (12120, 23514), (14544, 19595), (15676, 18180)]