2849171040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1978591}}^1$

素因数の和:1978612

約数の個数: 72

約数和(自身を含む): 9722801088

約数和(自身を除く): 6873630048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1978591, 3957182, 5935773, 7914364, 9892955, 11871546, 15828728, 17807319, 19785910, 23743092, 29678865, 31657456, 35614638, 39571820, 47486184, 59357730, 63314912, 71229276, 79143640, 89036595, 94972368, 118715460, 142458552, 158287280, 178073190, 189944736, 237430920, 284917104, 316574560, 356146380, 474861840, 569834208, 712292760, 949723680, 1424585520, 2849171040]

約数ペア:

[(1, 2849171040), (2, 1424585520), (3, 949723680), (4, 712292760), (5, 569834208), (6, 474861840), (8, 356146380), (9, 316574560), (10, 284917104), (12, 237430920), (15, 189944736), (16, 178073190), (18, 158287280), (20, 142458552), (24, 118715460), (30, 94972368), (32, 89036595), (36, 79143640), (40, 71229276), (45, 63314912), (48, 59357730), (60, 47486184), (72, 39571820), (80, 35614638), (90, 31657456), (96, 29678865), (120, 23743092), (144, 19785910), (160, 17807319), (180, 15828728), (240, 11871546), (288, 9892955), (360, 7914364), (480, 5935773), (720, 3957182), (1440, 1978591)]