4407720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 13806720

約数和(自身を除く): 9399000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1597, 2760, 3194, 4791, 6388, 7985, 9582, 12776, 15970, 19164, 23955, 31940, 36731, 38328, 47910, 63880, 73462, 95820, 110193, 146924, 183655, 191640, 220386, 293848, 367310, 440772, 550965, 734620, 881544, 1101930, 1469240, 2203860, 4407720]

約数ペア:

[(1, 4407720), (2, 2203860), (3, 1469240), (4, 1101930), (5, 881544), (6, 734620), (8, 550965), (10, 440772), (12, 367310), (15, 293848), (20, 220386), (23, 191640), (24, 183655), (30, 146924), (40, 110193), (46, 95820), (60, 73462), (69, 63880), (92, 47910), (115, 38328), (120, 36731), (138, 31940), (184, 23955), (230, 19164), (276, 15970), (345, 12776), (460, 9582), (552, 7985), (690, 6388), (920, 4791), (1380, 3194), (1597, 2760)]