1021200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 3505728

約数和(自身を除く): 2484528

約数列:

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

約数ペア:

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