1390978800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{386383}}^1$

素因数の和:386407

約数の個数: 90

約数和(自身を含む): 4827095312

約数和(自身を除く): 3436116512

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, 386383, 772766, 1159149, 1545532, 1931915, 2318298, 3091064, 3477447, 3863830, 4636596, 5795745, 6182128, 6954894, 7727660, 9273192, 9659575, 11591490, 13909788, 15455320, 17387235, 18546384, 19319150, 23182980, 27819576, 28978725, 30910640, 34774470, 38638300, 46365960, 55639152, 57957450, 69548940, 77276600, 86936175, 92731920, 115914900, 139097880, 154553200, 173872350, 231829800, 278195760, 347744700, 463659600, 695489400, 1390978800]

約数ペア:

[(1, 1390978800), (2, 695489400), (3, 463659600), (4, 347744700), (5, 278195760), (6, 231829800), (8, 173872350), (9, 154553200), (10, 139097880), (12, 115914900), (15, 92731920), (16, 86936175), (18, 77276600), (20, 69548940), (24, 57957450), (25, 55639152), (30, 46365960), (36, 38638300), (40, 34774470), (45, 30910640), (48, 28978725), (50, 27819576), (60, 23182980), (72, 19319150), (75, 18546384), (80, 17387235), (90, 15455320), (100, 13909788), (120, 11591490), (144, 9659575), (150, 9273192), (180, 7727660), (200, 6954894), (225, 6182128), (240, 5795745), (300, 4636596), (360, 3863830), (400, 3477447), (450, 3091064), (600, 2318298), (720, 1931915), (900, 1545532), (1200, 1159149), (1800, 772766), (3600, 386383)]