9789480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 22558680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 383, 426, 568, 639, 710, 766, 852, 1065, 1149, 1278, 1420, 1532, 1704, 1915, 2130, 2298, 2556, 2840, 3064, 3195, 3447, 3830, 4260, 4596, 5112, 5745, 6390, 6894, 7660, 8520, 9192, 11490, 12780, 13788, 15320, 17235, 22980, 25560, 27193, 27576, 34470, 45960, 54386, 68940, 81579, 108772, 135965, 137880, 163158, 217544, 244737, 271930, 326316, 407895, 489474, 543860, 652632, 815790, 978948, 1087720, 1223685, 1631580, 1957896, 2447370, 3263160, 4894740, 9789480]

約数ペア:

[(1, 9789480), (2, 4894740), (3, 3263160), (4, 2447370), (5, 1957896), (6, 1631580), (8, 1223685), (9, 1087720), (10, 978948), (12, 815790), (15, 652632), (18, 543860), (20, 489474), (24, 407895), (30, 326316), (36, 271930), (40, 244737), (45, 217544), (60, 163158), (71, 137880), (72, 135965), (90, 108772), (120, 81579), (142, 68940), (180, 54386), (213, 45960), (284, 34470), (355, 27576), (360, 27193), (383, 25560), (426, 22980), (568, 17235), (639, 15320), (710, 13788), (766, 12780), (852, 11490), (1065, 9192), (1149, 8520), (1278, 7660), (1420, 6894), (1532, 6390), (1704, 5745), (1915, 5112), (2130, 4596), (2298, 4260), (2556, 3830), (2840, 3447), (3064, 3195)]