2479331340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{810239}}^1$

素因数の和:810271

約数の個数: 72

約数和(自身を含む): 7963038720

約数和(自身を除く): 5483707380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 810239, 1620478, 2430717, 3240956, 4051195, 4861434, 7292151, 8102390, 9722868, 12153585, 13774063, 14584302, 16204780, 24307170, 27548126, 29168604, 36460755, 41322189, 48614340, 55096252, 68870315, 72921510, 82644378, 123966567, 137740630, 145843020, 165288756, 206610945, 247933134, 275481260, 413221890, 495866268, 619832835, 826443780, 1239665670, 2479331340]

約数ペア:

[(1, 2479331340), (2, 1239665670), (3, 826443780), (4, 619832835), (5, 495866268), (6, 413221890), (9, 275481260), (10, 247933134), (12, 206610945), (15, 165288756), (17, 145843020), (18, 137740630), (20, 123966567), (30, 82644378), (34, 72921510), (36, 68870315), (45, 55096252), (51, 48614340), (60, 41322189), (68, 36460755), (85, 29168604), (90, 27548126), (102, 24307170), (153, 16204780), (170, 14584302), (180, 13774063), (204, 12153585), (255, 9722868), (306, 8102390), (340, 7292151), (510, 4861434), (612, 4051195), (765, 3240956), (1020, 2430717), (1530, 1620478), (3060, 810239)]