2491386000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{415231}}^1$

素因数の和:415257

約数の個数: 80

約数和(自身を含む): 8032247808

約数和(自身を除く): 5540861808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 415231, 830462, 1245693, 1660924, 2076155, 2491386, 3321848, 4152310, 4982772, 6228465, 6643696, 8304620, 9965544, 10380775, 12456930, 16609240, 19931088, 20761550, 24913860, 31142325, 33218480, 41523100, 49827720, 51903875, 62284650, 83046200, 99655440, 103807750, 124569300, 155711625, 166092400, 207615500, 249138600, 311423250, 415231000, 498277200, 622846500, 830462000, 1245693000, 2491386000]

約数ペア:

[(1, 2491386000), (2, 1245693000), (3, 830462000), (4, 622846500), (5, 498277200), (6, 415231000), (8, 311423250), (10, 249138600), (12, 207615500), (15, 166092400), (16, 155711625), (20, 124569300), (24, 103807750), (25, 99655440), (30, 83046200), (40, 62284650), (48, 51903875), (50, 49827720), (60, 41523100), (75, 33218480), (80, 31142325), (100, 24913860), (120, 20761550), (125, 19931088), (150, 16609240), (200, 12456930), (240, 10380775), (250, 9965544), (300, 8304620), (375, 6643696), (400, 6228465), (500, 4982772), (600, 4152310), (750, 3321848), (1000, 2491386), (1200, 2076155), (1500, 1660924), (2000, 1245693), (3000, 830462), (6000, 415231)]