38869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26993}}^1$

素因数の和:27014

約数の個数: 72

約数和(自身を含む): 132648516

約数和(自身を除く): 93778596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26993, 53986, 80979, 107972, 134965, 161958, 215944, 242937, 269930, 323916, 404895, 431888, 485874, 539860, 647832, 809790, 863776, 971748, 1079720, 1214685, 1295664, 1619580, 1943496, 2159440, 2429370, 2591328, 3239160, 3886992, 4318880, 4858740, 6478320, 7773984, 9717480, 12956640, 19434960, 38869920]

約数ペア:

[(1, 38869920), (2, 19434960), (3, 12956640), (4, 9717480), (5, 7773984), (6, 6478320), (8, 4858740), (9, 4318880), (10, 3886992), (12, 3239160), (15, 2591328), (16, 2429370), (18, 2159440), (20, 1943496), (24, 1619580), (30, 1295664), (32, 1214685), (36, 1079720), (40, 971748), (45, 863776), (48, 809790), (60, 647832), (72, 539860), (80, 485874), (90, 431888), (96, 404895), (120, 323916), (144, 269930), (160, 242937), (180, 215944), (240, 161958), (288, 134965), (360, 107972), (480, 80979), (720, 53986), (1440, 26993)]