21543360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22441}}^1$

素因数の和:22461

約数の個数: 56

約数和(自身を含む): 68403216

約数和(自身を除く): 46859856

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, 960, 22441, 44882, 67323, 89764, 112205, 134646, 179528, 224410, 269292, 336615, 359056, 448820, 538584, 673230, 718112, 897640, 1077168, 1346460, 1436224, 1795280, 2154336, 2692920, 3590560, 4308672, 5385840, 7181120, 10771680, 21543360]

約数ペア:

[(1, 21543360), (2, 10771680), (3, 7181120), (4, 5385840), (5, 4308672), (6, 3590560), (8, 2692920), (10, 2154336), (12, 1795280), (15, 1436224), (16, 1346460), (20, 1077168), (24, 897640), (30, 718112), (32, 673230), (40, 538584), (48, 448820), (60, 359056), (64, 336615), (80, 269292), (96, 224410), (120, 179528), (160, 134646), (192, 112205), (240, 89764), (320, 67323), (480, 44882), (960, 22441)]