203520420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10567}}^1$

素因数の和:10689

約数の個数: 72

約数和(自身を含む): 623173824

約数和(自身を除く): 419653404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 10567, 19260, 21134, 31701, 42268, 52835, 63402, 95103, 105670, 126804, 158505, 190206, 211340, 317010, 380412, 475515, 634020, 951030, 1130669, 1902060, 2261338, 3392007, 4522676, 5653345, 6784014, 10176021, 11306690, 13568028, 16960035, 20352042, 22613380, 33920070, 40704084, 50880105, 67840140, 101760210, 203520420]

約数ペア:

[(1, 203520420), (2, 101760210), (3, 67840140), (4, 50880105), (5, 40704084), (6, 33920070), (9, 22613380), (10, 20352042), (12, 16960035), (15, 13568028), (18, 11306690), (20, 10176021), (30, 6784014), (36, 5653345), (45, 4522676), (60, 3392007), (90, 2261338), (107, 1902060), (180, 1130669), (214, 951030), (321, 634020), (428, 475515), (535, 380412), (642, 317010), (963, 211340), (1070, 190206), (1284, 158505), (1605, 126804), (1926, 105670), (2140, 95103), (3210, 63402), (3852, 52835), (4815, 42268), (6420, 31701), (9630, 21134), (10567, 19260)]