2788805280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5810011}}^1$

素因数の和:5810029

約数の個数: 48

約数和(自身を含む): 8784738144

約数和(自身を除く): 5995932864

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, 5810011, 11620022, 17430033, 23240044, 29050055, 34860066, 46480088, 58100110, 69720132, 87150165, 92960176, 116200220, 139440264, 174300330, 185920352, 232400440, 278880528, 348600660, 464800880, 557761056, 697201320, 929601760, 1394402640, 2788805280]

約数ペア:

[(1, 2788805280), (2, 1394402640), (3, 929601760), (4, 697201320), (5, 557761056), (6, 464800880), (8, 348600660), (10, 278880528), (12, 232400440), (15, 185920352), (16, 174300330), (20, 139440264), (24, 116200220), (30, 92960176), (32, 87150165), (40, 69720132), (48, 58100110), (60, 46480088), (80, 34860066), (96, 29050055), (120, 23240044), (160, 17430033), (240, 11620022), (480, 5810011)]