77274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13999}}^1$

素因数の和:14038

約数の個数: 80

約数和(自身を含む): 249984000

約数和(自身を除く): 172709520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13999, 27998, 41997, 55996, 69995, 83994, 111992, 139990, 167988, 209985, 223984, 279980, 321977, 335976, 419970, 559960, 643954, 671952, 839940, 965931, 1119920, 1287908, 1609885, 1679880, 1931862, 2575816, 3219770, 3359760, 3863724, 4829655, 5151632, 6439540, 7727448, 9659310, 12879080, 15454896, 19318620, 25758160, 38637240, 77274480]

約数ペア:

[(1, 77274480), (2, 38637240), (3, 25758160), (4, 19318620), (5, 15454896), (6, 12879080), (8, 9659310), (10, 7727448), (12, 6439540), (15, 5151632), (16, 4829655), (20, 3863724), (23, 3359760), (24, 3219770), (30, 2575816), (40, 1931862), (46, 1679880), (48, 1609885), (60, 1287908), (69, 1119920), (80, 965931), (92, 839940), (115, 671952), (120, 643954), (138, 559960), (184, 419970), (230, 335976), (240, 321977), (276, 279980), (345, 223984), (368, 209985), (460, 167988), (552, 139990), (690, 111992), (920, 83994), (1104, 69995), (1380, 55996), (1840, 41997), (2760, 27998), (5520, 13999)]