154051680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{320941}}^1$

素因数の和:320959

約数の個数: 48

約数和(自身を含む): 485264304

約数和(自身を除く): 331212624

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, 320941, 641882, 962823, 1283764, 1604705, 1925646, 2567528, 3209410, 3851292, 4814115, 5135056, 6418820, 7702584, 9628230, 10270112, 12837640, 15405168, 19256460, 25675280, 30810336, 38512920, 51350560, 77025840, 154051680]

約数ペア:

[(1, 154051680), (2, 77025840), (3, 51350560), (4, 38512920), (5, 30810336), (6, 25675280), (8, 19256460), (10, 15405168), (12, 12837640), (15, 10270112), (16, 9628230), (20, 7702584), (24, 6418820), (30, 5135056), (32, 4814115), (40, 3851292), (48, 3209410), (60, 2567528), (80, 1925646), (96, 1604705), (120, 1283764), (160, 962823), (240, 641882), (480, 320941)]