978723360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{679669}}^1$

素因数の和:679690

約数の個数: 72

約数和(自身を含む): 3339898380

約数和(自身を除く): 2361175020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 679669, 1359338, 2039007, 2718676, 3398345, 4078014, 5437352, 6117021, 6796690, 8156028, 10195035, 10874704, 12234042, 13593380, 16312056, 20390070, 21749408, 24468084, 27186760, 30585105, 32624112, 40780140, 48936168, 54373520, 61170210, 65248224, 81560280, 97872336, 108747040, 122340420, 163120560, 195744672, 244680840, 326241120, 489361680, 978723360]

約数ペア:

[(1, 978723360), (2, 489361680), (3, 326241120), (4, 244680840), (5, 195744672), (6, 163120560), (8, 122340420), (9, 108747040), (10, 97872336), (12, 81560280), (15, 65248224), (16, 61170210), (18, 54373520), (20, 48936168), (24, 40780140), (30, 32624112), (32, 30585105), (36, 27186760), (40, 24468084), (45, 21749408), (48, 20390070), (60, 16312056), (72, 13593380), (80, 12234042), (90, 10874704), (96, 10195035), (120, 8156028), (144, 6796690), (160, 6117021), (180, 5437352), (240, 4078014), (288, 3398345), (360, 2718676), (480, 2039007), (720, 1359338), (1440, 679669)]