144889740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{804943}}^1$

素因数の和:804958

約数の個数: 36

約数和(自身を含む): 439499424

約数和(自身を除く): 294609684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 804943, 1609886, 2414829, 3219772, 4024715, 4829658, 7244487, 8049430, 9659316, 12074145, 14488974, 16098860, 24148290, 28977948, 36222435, 48296580, 72444870, 144889740]

約数ペア:

[(1, 144889740), (2, 72444870), (3, 48296580), (4, 36222435), (5, 28977948), (6, 24148290), (9, 16098860), (10, 14488974), (12, 12074145), (15, 9659316), (18, 8049430), (20, 7244487), (30, 4829658), (36, 4024715), (45, 3219772), (60, 2414829), (90, 1609886), (180, 804943)]