2130300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{263}}^1$

素因数の和:289

約数の個数: 90

約数和(自身を含む): 6931848

約数和(自身を除く): 4801548

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, 263, 270, 300, 324, 405, 450, 526, 540, 675, 789, 810, 900, 1052, 1315, 1350, 1578, 1620, 2025, 2367, 2630, 2700, 3156, 3945, 4050, 4734, 5260, 6575, 7101, 7890, 8100, 9468, 11835, 13150, 14202, 15780, 19725, 21303, 23670, 26300, 28404, 35505, 39450, 42606, 47340, 59175, 71010, 78900, 85212, 106515, 118350, 142020, 177525, 213030, 236700, 355050, 426060, 532575, 710100, 1065150, 2130300]

約数ペア:

[(1, 2130300), (2, 1065150), (3, 710100), (4, 532575), (5, 426060), (6, 355050), (9, 236700), (10, 213030), (12, 177525), (15, 142020), (18, 118350), (20, 106515), (25, 85212), (27, 78900), (30, 71010), (36, 59175), (45, 47340), (50, 42606), (54, 39450), (60, 35505), (75, 28404), (81, 26300), (90, 23670), (100, 21303), (108, 19725), (135, 15780), (150, 14202), (162, 13150), (180, 11835), (225, 9468), (263, 8100), (270, 7890), (300, 7101), (324, 6575), (405, 5260), (450, 4734), (526, 4050), (540, 3945), (675, 3156), (789, 2700), (810, 2630), (900, 2367), (1052, 2025), (1315, 1620), (1350, 1578)]