1307478960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1815943}}^1$

素因数の和:1815962

約数の個数: 60

約数和(自身を含む): 4390952592

約数和(自身を除く): 3083473632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1815943, 3631886, 5447829, 7263772, 9079715, 10895658, 14527544, 16343487, 18159430, 21791316, 27239145, 29055088, 32686974, 36318860, 43582632, 54478290, 65373948, 72637720, 81717435, 87165264, 108956580, 130747896, 145275440, 163434870, 217913160, 261495792, 326869740, 435826320, 653739480, 1307478960]

約数ペア:

[(1, 1307478960), (2, 653739480), (3, 435826320), (4, 326869740), (5, 261495792), (6, 217913160), (8, 163434870), (9, 145275440), (10, 130747896), (12, 108956580), (15, 87165264), (16, 81717435), (18, 72637720), (20, 65373948), (24, 54478290), (30, 43582632), (36, 36318860), (40, 32686974), (45, 29055088), (48, 27239145), (60, 21791316), (72, 18159430), (80, 16343487), (90, 14527544), (120, 10895658), (144, 9079715), (180, 7263772), (240, 5447829), (360, 3631886), (720, 1815943)]