318874560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{332161}}^1$

素因数の和:332181

約数の個数: 56

約数和(自身を含む): 1012429776

約数和(自身を除く): 693555216

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, 332161, 664322, 996483, 1328644, 1660805, 1992966, 2657288, 3321610, 3985932, 4982415, 5314576, 6643220, 7971864, 9964830, 10629152, 13286440, 15943728, 19929660, 21258304, 26572880, 31887456, 39859320, 53145760, 63774912, 79718640, 106291520, 159437280, 318874560]

約数ペア:

[(1, 318874560), (2, 159437280), (3, 106291520), (4, 79718640), (5, 63774912), (6, 53145760), (8, 39859320), (10, 31887456), (12, 26572880), (15, 21258304), (16, 19929660), (20, 15943728), (24, 13286440), (30, 10629152), (32, 9964830), (40, 7971864), (48, 6643220), (60, 5314576), (64, 4982415), (80, 3985932), (96, 3321610), (120, 2657288), (160, 1992966), (192, 1660805), (240, 1328644), (320, 996483), (480, 664322), (960, 332161)]