79360920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220447}}^1$

素因数の和:220464

約数の個数: 48

約数和(自身を含む): 257924160

約数和(自身を除く): 178563240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 220447, 440894, 661341, 881788, 1102235, 1322682, 1763576, 1984023, 2204470, 2645364, 3306705, 3968046, 4408940, 5290728, 6613410, 7936092, 8817880, 9920115, 13226820, 15872184, 19840230, 26453640, 39680460, 79360920]

約数ペア:

[(1, 79360920), (2, 39680460), (3, 26453640), (4, 19840230), (5, 15872184), (6, 13226820), (8, 9920115), (9, 8817880), (10, 7936092), (12, 6613410), (15, 5290728), (18, 4408940), (20, 3968046), (24, 3306705), (30, 2645364), (36, 2204470), (40, 1984023), (45, 1763576), (60, 1322682), (72, 1102235), (90, 881788), (120, 661341), (180, 440894), (360, 220447)]