1004750640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1395487}}^1$

素因数の和:1395506

約数の個数: 60

約数和(自身を含む): 3374289984

約数和(自身を除く): 2369539344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1395487, 2790974, 4186461, 5581948, 6977435, 8372922, 11163896, 12559383, 13954870, 16745844, 20932305, 22327792, 25118766, 27909740, 33491688, 41864610, 50237532, 55819480, 62796915, 66983376, 83729220, 100475064, 111638960, 125593830, 167458440, 200950128, 251187660, 334916880, 502375320, 1004750640]

約数ペア:

[(1, 1004750640), (2, 502375320), (3, 334916880), (4, 251187660), (5, 200950128), (6, 167458440), (8, 125593830), (9, 111638960), (10, 100475064), (12, 83729220), (15, 66983376), (16, 62796915), (18, 55819480), (20, 50237532), (24, 41864610), (30, 33491688), (36, 27909740), (40, 25118766), (45, 22327792), (48, 20932305), (60, 16745844), (72, 13954870), (80, 12559383), (90, 11163896), (120, 8372922), (144, 6977435), (180, 5581948), (240, 4186461), (360, 2790974), (720, 1395487)]