201649440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420103}}^1$

素因数の和:420121

約数の個数: 48

約数和(自身を含む): 635197248

約数和(自身を除く): 433547808

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, 420103, 840206, 1260309, 1680412, 2100515, 2520618, 3360824, 4201030, 5041236, 6301545, 6721648, 8402060, 10082472, 12603090, 13443296, 16804120, 20164944, 25206180, 33608240, 40329888, 50412360, 67216480, 100824720, 201649440]

約数ペア:

[(1, 201649440), (2, 100824720), (3, 67216480), (4, 50412360), (5, 40329888), (6, 33608240), (8, 25206180), (10, 20164944), (12, 16804120), (15, 13443296), (16, 12603090), (20, 10082472), (24, 8402060), (30, 6721648), (32, 6301545), (40, 5041236), (48, 4201030), (60, 3360824), (80, 2520618), (96, 2100515), (120, 1680412), (160, 1260309), (240, 840206), (480, 420103)]