72465000

素因数分解:

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

素因数の和:4860

約数の個数: 80

約数和(自身を含む): 226427520

約数和(自身を除く): 153962520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4831, 5000, 7500, 9662, 14493, 15000, 19324, 24155, 28986, 38648, 48310, 57972, 72465, 96620, 115944, 120775, 144930, 193240, 241550, 289860, 362325, 483100, 579720, 603875, 724650, 966200, 1207750, 1449300, 1811625, 2415500, 2898600, 3019375, 3623250, 4831000, 6038750, 7246500, 9058125, 12077500, 14493000, 18116250, 24155000, 36232500, 72465000]

約数ペア:

[(1, 72465000), (2, 36232500), (3, 24155000), (4, 18116250), (5, 14493000), (6, 12077500), (8, 9058125), (10, 7246500), (12, 6038750), (15, 4831000), (20, 3623250), (24, 3019375), (25, 2898600), (30, 2415500), (40, 1811625), (50, 1449300), (60, 1207750), (75, 966200), (100, 724650), (120, 603875), (125, 579720), (150, 483100), (200, 362325), (250, 289860), (300, 241550), (375, 193240), (500, 144930), (600, 120775), (625, 115944), (750, 96620), (1000, 72465), (1250, 57972), (1500, 48310), (1875, 38648), (2500, 28986), (3000, 24155), (3750, 19324), (4831, 15000), (5000, 14493), (7500, 9662)]