28570680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4213

約数の個数: 96

約数和(自身を含む): 97765200

約数和(自身を除く): 69194520

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, 4177, 6840, 8354, 12531, 16708, 20885, 25062, 33416, 37593, 41770, 50124, 62655, 75186, 79363, 83540, 100248, 125310, 150372, 158726, 167080, 187965, 238089, 250620, 300744, 317452, 375930, 396815, 476178, 501240, 634904, 714267, 751860, 793630, 952356, 1190445, 1428534, 1503720, 1587260, 1904712, 2380890, 2857068, 3174520, 3571335, 4761780, 5714136, 7142670, 9523560, 14285340, 28570680]

約数ペア:

[(1, 28570680), (2, 14285340), (3, 9523560), (4, 7142670), (5, 5714136), (6, 4761780), (8, 3571335), (9, 3174520), (10, 2857068), (12, 2380890), (15, 1904712), (18, 1587260), (19, 1503720), (20, 1428534), (24, 1190445), (30, 952356), (36, 793630), (38, 751860), (40, 714267), (45, 634904), (57, 501240), (60, 476178), (72, 396815), (76, 375930), (90, 317452), (95, 300744), (114, 250620), (120, 238089), (152, 187965), (171, 167080), (180, 158726), (190, 150372), (228, 125310), (285, 100248), (342, 83540), (360, 79363), (380, 75186), (456, 62655), (570, 50124), (684, 41770), (760, 37593), (855, 33416), (1140, 25062), (1368, 20885), (1710, 16708), (2280, 12531), (3420, 8354), (4177, 6840)]