1879600920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{921373}}^1$

素因数の和:921404

約数の個数: 64

約数和(自身を含む): 5970503520

約数和(自身を除く): 4090902600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 921373, 1842746, 2764119, 3685492, 4606865, 5528238, 7370984, 9213730, 11056476, 13820595, 15663341, 18427460, 22112952, 27641190, 31326682, 36854920, 46990023, 55282380, 62653364, 78316705, 93980046, 110564760, 125306728, 156633410, 187960092, 234950115, 313266820, 375920184, 469900230, 626533640, 939800460, 1879600920]

約数ペア:

[(1, 1879600920), (2, 939800460), (3, 626533640), (4, 469900230), (5, 375920184), (6, 313266820), (8, 234950115), (10, 187960092), (12, 156633410), (15, 125306728), (17, 110564760), (20, 93980046), (24, 78316705), (30, 62653364), (34, 55282380), (40, 46990023), (51, 36854920), (60, 31326682), (68, 27641190), (85, 22112952), (102, 18427460), (120, 15663341), (136, 13820595), (170, 11056476), (204, 9213730), (255, 7370984), (340, 5528238), (408, 4606865), (510, 3685492), (680, 2764119), (1020, 1842746), (2040, 921373)]