863365680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16889}}^1$

素因数の和:16979

約数の個数: 120

約数和(自身を含む): 2940481440

約数和(自身を除く): 2077115760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 16889, 17040, 25560, 33778, 50667, 51120, 67556, 84445, 101334, 135112, 152001, 168890, 202668, 253335, 270224, 304002, 337780, 405336, 506670, 608004, 675560, 760005, 810672, 1013340, 1199119, 1216008, 1351120, 1520010, 2026680, 2398238, 2432016, 3040020, 3597357, 4053360, 4796476, 5995595, 6080040, 7194714, 9592952, 10792071, 11991190, 12160080, 14389428, 17986785, 19185904, 21584142, 23982380, 28778856, 35973570, 43168284, 47964760, 53960355, 57557712, 71947140, 86336568, 95929520, 107920710, 143894280, 172673136, 215841420, 287788560, 431682840, 863365680]

約数ペア:

[(1, 863365680), (2, 431682840), (3, 287788560), (4, 215841420), (5, 172673136), (6, 143894280), (8, 107920710), (9, 95929520), (10, 86336568), (12, 71947140), (15, 57557712), (16, 53960355), (18, 47964760), (20, 43168284), (24, 35973570), (30, 28778856), (36, 23982380), (40, 21584142), (45, 19185904), (48, 17986785), (60, 14389428), (71, 12160080), (72, 11991190), (80, 10792071), (90, 9592952), (120, 7194714), (142, 6080040), (144, 5995595), (180, 4796476), (213, 4053360), (240, 3597357), (284, 3040020), (355, 2432016), (360, 2398238), (426, 2026680), (568, 1520010), (639, 1351120), (710, 1216008), (720, 1199119), (852, 1013340), (1065, 810672), (1136, 760005), (1278, 675560), (1420, 608004), (1704, 506670), (2130, 405336), (2556, 337780), (2840, 304002), (3195, 270224), (3408, 253335), (4260, 202668), (5112, 168890), (5680, 152001), (6390, 135112), (8520, 101334), (10224, 84445), (12780, 67556), (16889, 51120), (17040, 50667), (25560, 33778)]