1303818720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2716289}}^1$

素因数の和:2716307

約数の個数: 48

約数和(自身を含む): 4107030480

約数和(自身を除く): 2803211760

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, 2716289, 5432578, 8148867, 10865156, 13581445, 16297734, 21730312, 27162890, 32595468, 40744335, 43460624, 54325780, 65190936, 81488670, 86921248, 108651560, 130381872, 162977340, 217303120, 260763744, 325954680, 434606240, 651909360, 1303818720]

約数ペア:

[(1, 1303818720), (2, 651909360), (3, 434606240), (4, 325954680), (5, 260763744), (6, 217303120), (8, 162977340), (10, 130381872), (12, 108651560), (15, 86921248), (16, 81488670), (20, 65190936), (24, 54325780), (30, 43460624), (32, 40744335), (40, 32595468), (48, 27162890), (60, 21730312), (80, 16297734), (96, 13581445), (120, 10865156), (160, 8148867), (240, 5432578), (480, 2716289)]