1020300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 3124800

約数和(自身を除く): 2104500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 179, 190, 228, 285, 300, 358, 380, 475, 537, 570, 716, 895, 950, 1074, 1140, 1425, 1790, 1900, 2148, 2685, 2850, 3401, 3580, 4475, 5370, 5700, 6802, 8950, 10203, 10740, 13425, 13604, 17005, 17900, 20406, 26850, 34010, 40812, 51015, 53700, 68020, 85025, 102030, 170050, 204060, 255075, 340100, 510150, 1020300]

約数ペア:

[(1, 1020300), (2, 510150), (3, 340100), (4, 255075), (5, 204060), (6, 170050), (10, 102030), (12, 85025), (15, 68020), (19, 53700), (20, 51015), (25, 40812), (30, 34010), (38, 26850), (50, 20406), (57, 17900), (60, 17005), (75, 13604), (76, 13425), (95, 10740), (100, 10203), (114, 8950), (150, 6802), (179, 5700), (190, 5370), (228, 4475), (285, 3580), (300, 3401), (358, 2850), (380, 2685), (475, 2148), (537, 1900), (570, 1790), (716, 1425), (895, 1140), (950, 1074)]