615360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{641}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 1956816

約数和(自身を除く): 1341456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 641, 960, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 19230, 20512, 25640, 30768, 38460, 41024, 51280, 61536, 76920, 102560, 123072, 153840, 205120, 307680, 615360]

約数ペア:

[(1, 615360), (2, 307680), (3, 205120), (4, 153840), (5, 123072), (6, 102560), (8, 76920), (10, 61536), (12, 51280), (15, 41024), (16, 38460), (20, 30768), (24, 25640), (30, 20512), (32, 19230), (40, 15384), (48, 12820), (60, 10256), (64, 9615), (80, 7692), (96, 6410), (120, 5128), (160, 3846), (192, 3205), (240, 2564), (320, 1923), (480, 1282), (641, 960)]