1450369120

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{69197}}^1$

素因数の和:69343

約数の個数: 48

約数和(自身を含む): 3452703408

約数和(自身を除く): 2002334288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 69197, 138394, 276788, 345985, 553576, 691970, 1107152, 1383940, 2214304, 2767880, 5535760, 9064807, 11071520, 18129614, 36259228, 45324035, 72518456, 90648070, 145036912, 181296140, 290073824, 362592280, 725184560, 1450369120]

約数ペア:

[(1, 1450369120), (2, 725184560), (4, 362592280), (5, 290073824), (8, 181296140), (10, 145036912), (16, 90648070), (20, 72518456), (32, 45324035), (40, 36259228), (80, 18129614), (131, 11071520), (160, 9064807), (262, 5535760), (524, 2767880), (655, 2214304), (1048, 1383940), (1310, 1107152), (2096, 691970), (2620, 553576), (4192, 345985), (5240, 276788), (10480, 138394), (20960, 69197)]