270282880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{60331}}^1$

素因数の和:60357

約数の個数: 64

約数和(自身を含む): 738463680

約数和(自身を除く): 468180800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 60331, 120662, 241324, 301655, 422317, 482648, 603310, 844634, 965296, 1206620, 1689268, 1930592, 2111585, 2413240, 3378536, 3861184, 4223170, 4826480, 6757072, 7722368, 8446340, 9652960, 13514144, 16892680, 19305920, 27028288, 33785360, 38611840, 54056576, 67570720, 135141440, 270282880]

約数ペア:

[(1, 270282880), (2, 135141440), (4, 67570720), (5, 54056576), (7, 38611840), (8, 33785360), (10, 27028288), (14, 19305920), (16, 16892680), (20, 13514144), (28, 9652960), (32, 8446340), (35, 7722368), (40, 6757072), (56, 4826480), (64, 4223170), (70, 3861184), (80, 3378536), (112, 2413240), (128, 2111585), (140, 1930592), (160, 1689268), (224, 1206620), (280, 965296), (320, 844634), (448, 603310), (560, 482648), (640, 422317), (896, 301655), (1120, 241324), (2240, 120662), (4480, 60331)]