15203412240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{126949}}^1$

素因数の和:127464

約数の個数: 80

約数和(自身を含む): 47225400000

約数和(自身を除く): 32021987760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 19960, 23952, 29940, 39920, 59880, 119760, 126949, 253898, 380847, 507796, 634745, 761694, 1015592, 1269490, 1523388, 1904235, 2031184, 2538980, 3046776, 3808470, 5077960, 6093552, 7616940, 10155920, 15233880, 30467760, 63347551, 126695102, 190042653, 253390204, 316737755, 380085306, 506780408, 633475510, 760170612, 950213265, 1013560816, 1266951020, 1520341224, 1900426530, 2533902040, 3040682448, 3800853060, 5067804080, 7601706120, 15203412240]

約数ペア:

[(1, 15203412240), (2, 7601706120), (3, 5067804080), (4, 3800853060), (5, 3040682448), (6, 2533902040), (8, 1900426530), (10, 1520341224), (12, 1266951020), (15, 1013560816), (16, 950213265), (20, 760170612), (24, 633475510), (30, 506780408), (40, 380085306), (48, 316737755), (60, 253390204), (80, 190042653), (120, 126695102), (240, 63347551), (499, 30467760), (998, 15233880), (1497, 10155920), (1996, 7616940), (2495, 6093552), (2994, 5077960), (3992, 3808470), (4990, 3046776), (5988, 2538980), (7485, 2031184), (7984, 1904235), (9980, 1523388), (11976, 1269490), (14970, 1015592), (19960, 761694), (23952, 634745), (29940, 507796), (39920, 380847), (59880, 253898), (119760, 126949)]