77263440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13997}}^1$

素因数の和:14036

約数の個数: 80

約数和(自身を含む): 249948288

約数和(自身を除く): 172684848

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, 13997, 27994, 41991, 55988, 69985, 83982, 111976, 139970, 167964, 209955, 223952, 279940, 321931, 335928, 419910, 559880, 643862, 671856, 839820, 965793, 1119760, 1287724, 1609655, 1679640, 1931586, 2575448, 3219310, 3359280, 3863172, 4828965, 5150896, 6438620, 7726344, 9657930, 12877240, 15452688, 19315860, 25754480, 38631720, 77263440]

約数ペア:

[(1, 77263440), (2, 38631720), (3, 25754480), (4, 19315860), (5, 15452688), (6, 12877240), (8, 9657930), (10, 7726344), (12, 6438620), (15, 5150896), (16, 4828965), (20, 3863172), (23, 3359280), (24, 3219310), (30, 2575448), (40, 1931586), (46, 1679640), (48, 1609655), (60, 1287724), (69, 1119760), (80, 965793), (92, 839820), (115, 671856), (120, 643862), (138, 559880), (184, 419910), (230, 335928), (240, 321931), (276, 279940), (345, 223952), (368, 209955), (460, 167964), (552, 139970), (690, 111976), (920, 83982), (1104, 69985), (1380, 55988), (1840, 41991), (2760, 27994), (5520, 13997)]