73992720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{308303}}^1$

素因数の和:308319

約数の個数: 40

約数和(自身を含む): 229378176

約数和(自身を除く): 155385456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 308303, 616606, 924909, 1233212, 1541515, 1849818, 2466424, 3083030, 3699636, 4624545, 4932848, 6166060, 7399272, 9249090, 12332120, 14798544, 18498180, 24664240, 36996360, 73992720]

約数ペア:

[(1, 73992720), (2, 36996360), (3, 24664240), (4, 18498180), (5, 14798544), (6, 12332120), (8, 9249090), (10, 7399272), (12, 6166060), (15, 4932848), (16, 4624545), (20, 3699636), (24, 3083030), (30, 2466424), (40, 1849818), (48, 1541515), (60, 1233212), (80, 924909), (120, 616606), (240, 308303)]