201239520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419249}}^1$

素因数の和:419267

約数の個数: 48

約数和(自身を含む): 633906000

約数和(自身を除く): 432666480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 419249, 838498, 1257747, 1676996, 2096245, 2515494, 3353992, 4192490, 5030988, 6288735, 6707984, 8384980, 10061976, 12577470, 13415968, 16769960, 20123952, 25154940, 33539920, 40247904, 50309880, 67079840, 100619760, 201239520]

約数ペア:

[(1, 201239520), (2, 100619760), (3, 67079840), (4, 50309880), (5, 40247904), (6, 33539920), (8, 25154940), (10, 20123952), (12, 16769960), (15, 13415968), (16, 12577470), (20, 10061976), (24, 8384980), (30, 6707984), (32, 6288735), (40, 5030988), (48, 4192490), (60, 3353992), (80, 2515494), (96, 2096245), (120, 1676996), (160, 1257747), (240, 838498), (480, 419249)]