73392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305803}}^1$

素因数の和:305819

約数の個数: 40

約数和(自身を含む): 227518176

約数和(自身を除く): 154125456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305803, 611606, 917409, 1223212, 1529015, 1834818, 2446424, 3058030, 3669636, 4587045, 4892848, 6116060, 7339272, 9174090, 12232120, 14678544, 18348180, 24464240, 36696360, 73392720]

約数ペア:

[(1, 73392720), (2, 36696360), (3, 24464240), (4, 18348180), (5, 14678544), (6, 12232120), (8, 9174090), (10, 7339272), (12, 6116060), (15, 4892848), (16, 4587045), (20, 3669636), (24, 3058030), (30, 2446424), (40, 1834818), (48, 1529015), (60, 1223212), (80, 917409), (120, 611606), (240, 305803)]