19571585520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{132169}}^1$

素因数の和:132802

約数の個数: 80

約数和(自身を含む): 60770708640

約数和(自身を除く): 41199123120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 9872, 12340, 14808, 18510, 24680, 29616, 37020, 49360, 74040, 132169, 148080, 264338, 396507, 528676, 660845, 793014, 1057352, 1321690, 1586028, 1982535, 2114704, 2643380, 3172056, 3965070, 5286760, 6344112, 7930140, 10573520, 15860280, 31720560, 81548273, 163096546, 244644819, 326193092, 407741365, 489289638, 652386184, 815482730, 978579276, 1223224095, 1304772368, 1630965460, 1957158552, 2446448190, 3261930920, 3914317104, 4892896380, 6523861840, 9785792760, 19571585520]

約数ペア:

[(1, 19571585520), (2, 9785792760), (3, 6523861840), (4, 4892896380), (5, 3914317104), (6, 3261930920), (8, 2446448190), (10, 1957158552), (12, 1630965460), (15, 1304772368), (16, 1223224095), (20, 978579276), (24, 815482730), (30, 652386184), (40, 489289638), (48, 407741365), (60, 326193092), (80, 244644819), (120, 163096546), (240, 81548273), (617, 31720560), (1234, 15860280), (1851, 10573520), (2468, 7930140), (3085, 6344112), (3702, 5286760), (4936, 3965070), (6170, 3172056), (7404, 2643380), (9255, 2114704), (9872, 1982535), (12340, 1586028), (14808, 1321690), (18510, 1057352), (24680, 793014), (29616, 660845), (37020, 528676), (49360, 396507), (74040, 264338), (132169, 148080)]