8480700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 27645800

約数和(自身を除く): 19165100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 349, 405, 450, 486, 540, 675, 698, 810, 900, 972, 1047, 1215, 1350, 1396, 1620, 1745, 2025, 2094, 2430, 2700, 3141, 3490, 4050, 4188, 4860, 5235, 6075, 6282, 6980, 8100, 8725, 9423, 10470, 12150, 12564, 15705, 17450, 18846, 20940, 24300, 26175, 28269, 31410, 34900, 37692, 47115, 52350, 56538, 62820, 78525, 84807, 94230, 104700, 113076, 141345, 157050, 169614, 188460, 235575, 282690, 314100, 339228, 424035, 471150, 565380, 706725, 848070, 942300, 1413450, 1696140, 2120175, 2826900, 4240350, 8480700]

約数ペア:

[(1, 8480700), (2, 4240350), (3, 2826900), (4, 2120175), (5, 1696140), (6, 1413450), (9, 942300), (10, 848070), (12, 706725), (15, 565380), (18, 471150), (20, 424035), (25, 339228), (27, 314100), (30, 282690), (36, 235575), (45, 188460), (50, 169614), (54, 157050), (60, 141345), (75, 113076), (81, 104700), (90, 94230), (100, 84807), (108, 78525), (135, 62820), (150, 56538), (162, 52350), (180, 47115), (225, 37692), (243, 34900), (270, 31410), (300, 28269), (324, 26175), (349, 24300), (405, 20940), (450, 18846), (486, 17450), (540, 15705), (675, 12564), (698, 12150), (810, 10470), (900, 9423), (972, 8725), (1047, 8100), (1215, 6980), (1350, 6282), (1396, 6075), (1620, 5235), (1745, 4860), (2025, 4188), (2094, 4050), (2430, 3490), (2700, 3141)]