1387267680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2890141}}^1$

素因数の和:2890159

約数の個数: 48

約数和(自身を含む): 4369894704

約数和(自身を除く): 2982627024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2890141, 5780282, 8670423, 11560564, 14450705, 17340846, 23121128, 28901410, 34681692, 43352115, 46242256, 57802820, 69363384, 86704230, 92484512, 115605640, 138726768, 173408460, 231211280, 277453536, 346816920, 462422560, 693633840, 1387267680]

約数ペア:

[(1, 1387267680), (2, 693633840), (3, 462422560), (4, 346816920), (5, 277453536), (6, 231211280), (8, 173408460), (10, 138726768), (12, 115605640), (15, 92484512), (16, 86704230), (20, 69363384), (24, 57802820), (30, 46242256), (32, 43352115), (40, 34681692), (48, 28901410), (60, 23121128), (80, 17340846), (96, 14450705), (120, 11560564), (160, 8670423), (240, 5780282), (480, 2890141)]