274723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1144681}}^1$

素因数の和:1144697

約数の個数: 40

約数和(自身を含む): 851643408

約数和(自身を除く): 576919968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1144681, 2289362, 3434043, 4578724, 5723405, 6868086, 9157448, 11446810, 13736172, 17170215, 18314896, 22893620, 27472344, 34340430, 45787240, 54944688, 68680860, 91574480, 137361720, 274723440]

約数ペア:

[(1, 274723440), (2, 137361720), (3, 91574480), (4, 68680860), (5, 54944688), (6, 45787240), (8, 34340430), (10, 27472344), (12, 22893620), (15, 18314896), (16, 17170215), (20, 13736172), (24, 11446810), (30, 9157448), (40, 6868086), (48, 5723405), (60, 4578724), (80, 3434043), (120, 2289362), (240, 1144681)]