426738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{889039}}^1$

素因数の和:889057

約数の個数: 48

約数和(自身を含む): 1344228480

約数和(自身を除く): 917489760

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, 889039, 1778078, 2667117, 3556156, 4445195, 5334234, 7112312, 8890390, 10668468, 13335585, 14224624, 17780780, 21336936, 26671170, 28449248, 35561560, 42673872, 53342340, 71123120, 85347744, 106684680, 142246240, 213369360, 426738720]

約数ペア:

[(1, 426738720), (2, 213369360), (3, 142246240), (4, 106684680), (5, 85347744), (6, 71123120), (8, 53342340), (10, 42673872), (12, 35561560), (15, 28449248), (16, 26671170), (20, 21336936), (24, 17780780), (30, 14224624), (32, 13335585), (40, 10668468), (48, 8890390), (60, 7112312), (80, 5334234), (96, 4445195), (120, 3556156), (160, 2667117), (240, 1778078), (480, 889039)]