1390906800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{386363}}^1$

素因数の和:386387

約数の個数: 90

約数和(自身を含む): 4826845452

約数和(自身を除く): 3435938652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 386363, 772726, 1159089, 1545452, 1931815, 2318178, 3090904, 3477267, 3863630, 4636356, 5795445, 6181808, 6954534, 7727260, 9272712, 9659075, 11590890, 13909068, 15454520, 17386335, 18545424, 19318150, 23181780, 27818136, 28977225, 30909040, 34772670, 38636300, 46363560, 55636272, 57954450, 69545340, 77272600, 86931675, 92727120, 115908900, 139090680, 154545200, 173863350, 231817800, 278181360, 347726700, 463635600, 695453400, 1390906800]

約数ペア:

[(1, 1390906800), (2, 695453400), (3, 463635600), (4, 347726700), (5, 278181360), (6, 231817800), (8, 173863350), (9, 154545200), (10, 139090680), (12, 115908900), (15, 92727120), (16, 86931675), (18, 77272600), (20, 69545340), (24, 57954450), (25, 55636272), (30, 46363560), (36, 38636300), (40, 34772670), (45, 30909040), (48, 28977225), (50, 27818136), (60, 23181780), (72, 19318150), (75, 18545424), (80, 17386335), (90, 15454520), (100, 13909068), (120, 11590890), (144, 9659075), (150, 9272712), (180, 7727260), (200, 6954534), (225, 6181808), (240, 5795445), (300, 4636356), (360, 3863630), (400, 3477267), (450, 3090904), (600, 2318178), (720, 1931815), (900, 1545452), (1200, 1159089), (1800, 772726), (3600, 386363)]