1003288920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{440039}}^1$

素因数の和:440072

約数の個数: 64

約数和(自身を含む): 3168288000

約数和(自身を除く): 2164999080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 440039, 880078, 1320117, 1760156, 2200195, 2640234, 3520312, 4400390, 5280468, 6600585, 8360741, 8800780, 10560936, 13201170, 16721482, 17601560, 25082223, 26402340, 33442964, 41803705, 50164446, 52804680, 66885928, 83607410, 100328892, 125411115, 167214820, 200657784, 250822230, 334429640, 501644460, 1003288920]

約数ペア:

[(1, 1003288920), (2, 501644460), (3, 334429640), (4, 250822230), (5, 200657784), (6, 167214820), (8, 125411115), (10, 100328892), (12, 83607410), (15, 66885928), (19, 52804680), (20, 50164446), (24, 41803705), (30, 33442964), (38, 26402340), (40, 25082223), (57, 17601560), (60, 16721482), (76, 13201170), (95, 10560936), (114, 8800780), (120, 8360741), (152, 6600585), (190, 5280468), (228, 4400390), (285, 3520312), (380, 2640234), (456, 2200195), (570, 1760156), (760, 1320117), (1140, 880078), (2280, 440039)]