2564824560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{65563}}^1$

素因数の和:65742

約数の個数: 80

約数和(自身を含む): 7999857024

約数和(自身を除く): 5435032464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 39120, 65563, 131126, 196689, 262252, 327815, 393378, 524504, 655630, 786756, 983445, 1049008, 1311260, 1573512, 1966890, 2622520, 3147024, 3933780, 5245040, 7867560, 10686769, 15735120, 21373538, 32060307, 42747076, 53433845, 64120614, 85494152, 106867690, 128241228, 160301535, 170988304, 213735380, 256482456, 320603070, 427470760, 512964912, 641206140, 854941520, 1282412280, 2564824560]

約数ペア:

[(1, 2564824560), (2, 1282412280), (3, 854941520), (4, 641206140), (5, 512964912), (6, 427470760), (8, 320603070), (10, 256482456), (12, 213735380), (15, 170988304), (16, 160301535), (20, 128241228), (24, 106867690), (30, 85494152), (40, 64120614), (48, 53433845), (60, 42747076), (80, 32060307), (120, 21373538), (163, 15735120), (240, 10686769), (326, 7867560), (489, 5245040), (652, 3933780), (815, 3147024), (978, 2622520), (1304, 1966890), (1630, 1573512), (1956, 1311260), (2445, 1049008), (2608, 983445), (3260, 786756), (3912, 655630), (4890, 524504), (6520, 393378), (7824, 327815), (9780, 262252), (13040, 196689), (19560, 131126), (39120, 65563)]