120723000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{40241}}^1$

素因数の和:40265

約数の個数: 64

約数和(自身を含む): 376665120

約数和(自身を除く): 255942120

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, 750, 1000, 1500, 3000, 40241, 80482, 120723, 160964, 201205, 241446, 321928, 402410, 482892, 603615, 804820, 965784, 1006025, 1207230, 1609640, 2012050, 2414460, 3018075, 4024100, 4828920, 5030125, 6036150, 8048200, 10060250, 12072300, 15090375, 20120500, 24144600, 30180750, 40241000, 60361500, 120723000]

約数ペア:

[(1, 120723000), (2, 60361500), (3, 40241000), (4, 30180750), (5, 24144600), (6, 20120500), (8, 15090375), (10, 12072300), (12, 10060250), (15, 8048200), (20, 6036150), (24, 5030125), (25, 4828920), (30, 4024100), (40, 3018075), (50, 2414460), (60, 2012050), (75, 1609640), (100, 1207230), (120, 1006025), (125, 965784), (150, 804820), (200, 603615), (250, 482892), (300, 402410), (375, 321928), (500, 241446), (600, 201205), (750, 160964), (1000, 120723), (1500, 80482), (3000, 40241)]