447173820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108013}}^1$

素因数の和:108051

約数の個数: 72

約数和(自身を含む): 1415415456

約数和(自身を除く): 968241636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 108013, 216026, 324039, 432052, 540065, 648078, 972117, 1080130, 1296156, 1620195, 1944234, 2160260, 2484299, 3240390, 3888468, 4860585, 4968598, 6480780, 7452897, 9721170, 9937196, 12421495, 14905794, 19442340, 22358691, 24842990, 29811588, 37264485, 44717382, 49685980, 74528970, 89434764, 111793455, 149057940, 223586910, 447173820]

約数ペア:

[(1, 447173820), (2, 223586910), (3, 149057940), (4, 111793455), (5, 89434764), (6, 74528970), (9, 49685980), (10, 44717382), (12, 37264485), (15, 29811588), (18, 24842990), (20, 22358691), (23, 19442340), (30, 14905794), (36, 12421495), (45, 9937196), (46, 9721170), (60, 7452897), (69, 6480780), (90, 4968598), (92, 4860585), (115, 3888468), (138, 3240390), (180, 2484299), (207, 2160260), (230, 1944234), (276, 1620195), (345, 1296156), (414, 1080130), (460, 972117), (690, 648078), (828, 540065), (1035, 432052), (1380, 324039), (2070, 216026), (4140, 108013)]