3228750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{41}}^1$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 10234224

約数和(自身を除く): 7005474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 50, 63, 70, 75, 82, 90, 105, 123, 125, 126, 150, 175, 205, 210, 225, 246, 250, 287, 315, 350, 369, 375, 410, 450, 525, 574, 615, 625, 630, 738, 750, 861, 875, 1025, 1050, 1125, 1230, 1250, 1435, 1575, 1722, 1750, 1845, 1875, 2050, 2250, 2583, 2625, 2870, 3075, 3150, 3690, 3750, 4305, 4375, 5125, 5166, 5250, 5625, 6150, 7175, 7875, 8610, 8750, 9225, 10250, 11250, 12915, 13125, 14350, 15375, 15750, 18450, 21525, 25625, 25830, 26250, 30750, 35875, 39375, 43050, 46125, 51250, 64575, 71750, 76875, 78750, 92250, 107625, 129150, 153750, 179375, 215250, 230625, 322875, 358750, 461250, 538125, 645750, 1076250, 1614375, 3228750]

約数ペア:

[(1, 3228750), (2, 1614375), (3, 1076250), (5, 645750), (6, 538125), (7, 461250), (9, 358750), (10, 322875), (14, 230625), (15, 215250), (18, 179375), (21, 153750), (25, 129150), (30, 107625), (35, 92250), (41, 78750), (42, 76875), (45, 71750), (50, 64575), (63, 51250), (70, 46125), (75, 43050), (82, 39375), (90, 35875), (105, 30750), (123, 26250), (125, 25830), (126, 25625), (150, 21525), (175, 18450), (205, 15750), (210, 15375), (225, 14350), (246, 13125), (250, 12915), (287, 11250), (315, 10250), (350, 9225), (369, 8750), (375, 8610), (410, 7875), (450, 7175), (525, 6150), (574, 5625), (615, 5250), (625, 5166), (630, 5125), (738, 4375), (750, 4305), (861, 3750), (875, 3690), (1025, 3150), (1050, 3075), (1125, 2870), (1230, 2625), (1250, 2583), (1435, 2250), (1575, 2050), (1722, 1875), (1750, 1845)]