17857260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 57162336

約数和(自身を除く): 39305076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 151, 162, 180, 219, 270, 292, 302, 324, 365, 405, 438, 453, 540, 604, 657, 730, 755, 810, 876, 906, 1095, 1314, 1359, 1460, 1510, 1620, 1812, 1971, 2190, 2265, 2628, 2718, 3020, 3285, 3942, 4077, 4380, 4530, 5436, 5913, 6570, 6795, 7884, 8154, 9060, 9855, 11023, 11826, 12231, 13140, 13590, 16308, 19710, 20385, 22046, 23652, 24462, 27180, 29565, 33069, 39420, 40770, 44092, 48924, 55115, 59130, 61155, 66138, 81540, 99207, 110230, 118260, 122310, 132276, 165345, 198414, 220460, 244620, 297621, 330690, 396828, 496035, 595242, 661380, 892863, 992070, 1190484, 1488105, 1785726, 1984140, 2976210, 3571452, 4464315, 5952420, 8928630, 17857260]

約数ペア:

[(1, 17857260), (2, 8928630), (3, 5952420), (4, 4464315), (5, 3571452), (6, 2976210), (9, 1984140), (10, 1785726), (12, 1488105), (15, 1190484), (18, 992070), (20, 892863), (27, 661380), (30, 595242), (36, 496035), (45, 396828), (54, 330690), (60, 297621), (73, 244620), (81, 220460), (90, 198414), (108, 165345), (135, 132276), (146, 122310), (151, 118260), (162, 110230), (180, 99207), (219, 81540), (270, 66138), (292, 61155), (302, 59130), (324, 55115), (365, 48924), (405, 44092), (438, 40770), (453, 39420), (540, 33069), (604, 29565), (657, 27180), (730, 24462), (755, 23652), (810, 22046), (876, 20385), (906, 19710), (1095, 16308), (1314, 13590), (1359, 13140), (1460, 12231), (1510, 11826), (1620, 11023), (1812, 9855), (1971, 9060), (2190, 8154), (2265, 7884), (2628, 6795), (2718, 6570), (3020, 5913), (3285, 5436), (3942, 4530), (4077, 4380)]