2042400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 7124544

約数和(自身を除く): 5082144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 37, 40, 46, 48, 50, 60, 69, 74, 75, 80, 92, 96, 100, 111, 115, 120, 138, 148, 150, 160, 184, 185, 200, 222, 230, 240, 276, 296, 300, 345, 368, 370, 400, 444, 460, 480, 552, 555, 575, 592, 600, 690, 736, 740, 800, 851, 888, 920, 925, 1104, 1110, 1150, 1184, 1200, 1380, 1480, 1702, 1725, 1776, 1840, 1850, 2208, 2220, 2300, 2400, 2553, 2760, 2775, 2960, 3404, 3450, 3552, 3680, 3700, 4255, 4440, 4600, 5106, 5520, 5550, 5920, 6808, 6900, 7400, 8510, 8880, 9200, 10212, 11040, 11100, 12765, 13616, 13800, 14800, 17020, 17760, 18400, 20424, 21275, 22200, 25530, 27232, 27600, 29600, 34040, 40848, 42550, 44400, 51060, 55200, 63825, 68080, 81696, 85100, 88800, 102120, 127650, 136160, 170200, 204240, 255300, 340400, 408480, 510600, 680800, 1021200, 2042400]

約数ペア:

[(1, 2042400), (2, 1021200), (3, 680800), (4, 510600), (5, 408480), (6, 340400), (8, 255300), (10, 204240), (12, 170200), (15, 136160), (16, 127650), (20, 102120), (23, 88800), (24, 85100), (25, 81696), (30, 68080), (32, 63825), (37, 55200), (40, 51060), (46, 44400), (48, 42550), (50, 40848), (60, 34040), (69, 29600), (74, 27600), (75, 27232), (80, 25530), (92, 22200), (96, 21275), (100, 20424), (111, 18400), (115, 17760), (120, 17020), (138, 14800), (148, 13800), (150, 13616), (160, 12765), (184, 11100), (185, 11040), (200, 10212), (222, 9200), (230, 8880), (240, 8510), (276, 7400), (296, 6900), (300, 6808), (345, 5920), (368, 5550), (370, 5520), (400, 5106), (444, 4600), (460, 4440), (480, 4255), (552, 3700), (555, 3680), (575, 3552), (592, 3450), (600, 3404), (690, 2960), (736, 2775), (740, 2760), (800, 2553), (851, 2400), (888, 2300), (920, 2220), (925, 2208), (1104, 1850), (1110, 1840), (1150, 1776), (1184, 1725), (1200, 1702), (1380, 1480)]