15810720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32939}}^1$

素因数の和:32957

約数の個数: 48

約数和(自身を含む): 49805280

約数和(自身を除く): 33994560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 32939, 65878, 98817, 131756, 164695, 197634, 263512, 329390, 395268, 494085, 527024, 658780, 790536, 988170, 1054048, 1317560, 1581072, 1976340, 2635120, 3162144, 3952680, 5270240, 7905360, 15810720]

約数ペア:

[(1, 15810720), (2, 7905360), (3, 5270240), (4, 3952680), (5, 3162144), (6, 2635120), (8, 1976340), (10, 1581072), (12, 1317560), (15, 1054048), (16, 988170), (20, 790536), (24, 658780), (30, 527024), (32, 494085), (40, 395268), (48, 329390), (60, 263512), (80, 197634), (96, 164695), (120, 131756), (160, 98817), (240, 65878), (480, 32939)]