28986000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{4831}}^1$

素因数の和:4857

約数の個数: 80

約数和(自身を含む): 93470208

約数和(自身を除く): 64484208

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, 4831, 6000, 9662, 14493, 19324, 24155, 28986, 38648, 48310, 57972, 72465, 77296, 96620, 115944, 120775, 144930, 193240, 231888, 241550, 289860, 362325, 386480, 483100, 579720, 603875, 724650, 966200, 1159440, 1207750, 1449300, 1811625, 1932400, 2415500, 2898600, 3623250, 4831000, 5797200, 7246500, 9662000, 14493000, 28986000]

約数ペア:

[(1, 28986000), (2, 14493000), (3, 9662000), (4, 7246500), (5, 5797200), (6, 4831000), (8, 3623250), (10, 2898600), (12, 2415500), (15, 1932400), (16, 1811625), (20, 1449300), (24, 1207750), (25, 1159440), (30, 966200), (40, 724650), (48, 603875), (50, 579720), (60, 483100), (75, 386480), (80, 362325), (100, 289860), (120, 241550), (125, 231888), (150, 193240), (200, 144930), (240, 120775), (250, 115944), (300, 96620), (375, 77296), (400, 72465), (500, 57972), (600, 48310), (750, 38648), (1000, 28986), (1200, 24155), (1500, 19324), (2000, 14493), (3000, 9662), (4831, 6000)]