15923760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 50544384

約数和(自身を除く): 34620624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1543, 1720, 2064, 2580, 3086, 3440, 4629, 5160, 6172, 7715, 9258, 10320, 12344, 15430, 18516, 23145, 24688, 30860, 37032, 46290, 61720, 66349, 74064, 92580, 123440, 132698, 185160, 199047, 265396, 331745, 370320, 398094, 530792, 663490, 796188, 995235, 1061584, 1326980, 1592376, 1990470, 2653960, 3184752, 3980940, 5307920, 7961880, 15923760]

約数ペア:

[(1, 15923760), (2, 7961880), (3, 5307920), (4, 3980940), (5, 3184752), (6, 2653960), (8, 1990470), (10, 1592376), (12, 1326980), (15, 1061584), (16, 995235), (20, 796188), (24, 663490), (30, 530792), (40, 398094), (43, 370320), (48, 331745), (60, 265396), (80, 199047), (86, 185160), (120, 132698), (129, 123440), (172, 92580), (215, 74064), (240, 66349), (258, 61720), (344, 46290), (430, 37032), (516, 30860), (645, 24688), (688, 23145), (860, 18516), (1032, 15430), (1290, 12344), (1543, 10320), (1720, 9258), (2064, 7715), (2580, 6172), (3086, 5160), (3440, 4629)]