15480144

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 60

約数和(自身を含む): 43625556

約数和(自身を除く): 28145412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 557, 579, 772, 1114, 1158, 1544, 1671, 1737, 2228, 2316, 3088, 3342, 3474, 4456, 4632, 5013, 6684, 6948, 8912, 9264, 10026, 13368, 13896, 20052, 26736, 27792, 40104, 80208, 107501, 215002, 322503, 430004, 645006, 860008, 967509, 1290012, 1720016, 1935018, 2580024, 3870036, 5160048, 7740072, 15480144]

約数ペア:

[(1, 15480144), (2, 7740072), (3, 5160048), (4, 3870036), (6, 2580024), (8, 1935018), (9, 1720016), (12, 1290012), (16, 967509), (18, 860008), (24, 645006), (36, 430004), (48, 322503), (72, 215002), (144, 107501), (193, 80208), (386, 40104), (557, 27792), (579, 26736), (772, 20052), (1114, 13896), (1158, 13368), (1544, 10026), (1671, 9264), (1737, 8912), (2228, 6948), (2316, 6684), (3088, 5013), (3342, 4632), (3474, 4456)]