2558476560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{12953}}^1$

素因数の和:13792

約数の個数: 80

約数和(自身を含む): 7941527424

約数和(自身を除く): 5383050864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823, 1646, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 12953, 13168, 16460, 19752, 24690, 25906, 32920, 38859, 39504, 49380, 51812, 64765, 65840, 77718, 98760, 103624, 129530, 155436, 194295, 197520, 207248, 259060, 310872, 388590, 518120, 621744, 777180, 1036240, 1554360, 3108720, 10660319, 21320638, 31980957, 42641276, 53301595, 63961914, 85282552, 106603190, 127923828, 159904785, 170565104, 213206380, 255847656, 319809570, 426412760, 511695312, 639619140, 852825520, 1279238280, 2558476560]

約数ペア:

[(1, 2558476560), (2, 1279238280), (3, 852825520), (4, 639619140), (5, 511695312), (6, 426412760), (8, 319809570), (10, 255847656), (12, 213206380), (15, 170565104), (16, 159904785), (20, 127923828), (24, 106603190), (30, 85282552), (40, 63961914), (48, 53301595), (60, 42641276), (80, 31980957), (120, 21320638), (240, 10660319), (823, 3108720), (1646, 1554360), (2469, 1036240), (3292, 777180), (4115, 621744), (4938, 518120), (6584, 388590), (8230, 310872), (9876, 259060), (12345, 207248), (12953, 197520), (13168, 194295), (16460, 155436), (19752, 129530), (24690, 103624), (25906, 98760), (32920, 77718), (38859, 65840), (39504, 64765), (49380, 51812)]