685791180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2633}}^1$

素因数の和:4095

約数の個数: 72

約数和(自身を含む): 2082461472

約数和(自身を除く): 1396670292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1447, 2633, 2894, 4341, 5266, 5788, 7235, 7899, 8682, 10532, 13023, 13165, 14470, 15798, 17364, 21705, 23697, 26046, 26330, 28940, 31596, 39495, 43410, 47394, 52092, 52660, 65115, 78990, 86820, 94788, 118485, 130230, 157980, 236970, 260460, 473940, 3809951, 7619902, 11429853, 15239804, 19049755, 22859706, 34289559, 38099510, 45719412, 57149265, 68579118, 76199020, 114298530, 137158236, 171447795, 228597060, 342895590, 685791180]

約数ペア:

[(1, 685791180), (2, 342895590), (3, 228597060), (4, 171447795), (5, 137158236), (6, 114298530), (9, 76199020), (10, 68579118), (12, 57149265), (15, 45719412), (18, 38099510), (20, 34289559), (30, 22859706), (36, 19049755), (45, 15239804), (60, 11429853), (90, 7619902), (180, 3809951), (1447, 473940), (2633, 260460), (2894, 236970), (4341, 157980), (5266, 130230), (5788, 118485), (7235, 94788), (7899, 86820), (8682, 78990), (10532, 65115), (13023, 52660), (13165, 52092), (14470, 47394), (15798, 43410), (17364, 39495), (21705, 31596), (23697, 28940), (26046, 26330)]