1021971240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149411}}^1$

素因数の和:149447

約数の個数: 96

約数和(自身を含む): 3496240800

約数和(自身を除く): 2474269560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 149411, 298822, 448233, 597644, 747055, 896466, 1195288, 1344699, 1494110, 1792932, 2241165, 2689398, 2838809, 2988220, 3585864, 4482330, 5378796, 5677618, 5976440, 6723495, 8516427, 8964660, 10757592, 11355236, 13446990, 14194045, 17032854, 17929320, 22710472, 25549281, 26893980, 28388090, 34065708, 42582135, 51098562, 53787960, 56776180, 68131416, 85164270, 102197124, 113552360, 127746405, 170328540, 204394248, 255492810, 340657080, 510985620, 1021971240]

約数ペア:

[(1, 1021971240), (2, 510985620), (3, 340657080), (4, 255492810), (5, 204394248), (6, 170328540), (8, 127746405), (9, 113552360), (10, 102197124), (12, 85164270), (15, 68131416), (18, 56776180), (19, 53787960), (20, 51098562), (24, 42582135), (30, 34065708), (36, 28388090), (38, 26893980), (40, 25549281), (45, 22710472), (57, 17929320), (60, 17032854), (72, 14194045), (76, 13446990), (90, 11355236), (95, 10757592), (114, 8964660), (120, 8516427), (152, 6723495), (171, 5976440), (180, 5677618), (190, 5378796), (228, 4482330), (285, 3585864), (342, 2988220), (360, 2838809), (380, 2689398), (456, 2241165), (570, 1792932), (684, 1494110), (760, 1344699), (855, 1195288), (1140, 896466), (1368, 747055), (1710, 597644), (2280, 448233), (3420, 298822), (6840, 149411)]