120419280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167249}}^1$

素因数の和:167268

約数の個数: 60

約数和(自身を含む): 404410500

約数和(自身を除く): 283991220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 167249, 334498, 501747, 668996, 836245, 1003494, 1337992, 1505241, 1672490, 2006988, 2508735, 2675984, 3010482, 3344980, 4013976, 5017470, 6020964, 6689960, 7526205, 8027952, 10034940, 12041928, 13379920, 15052410, 20069880, 24083856, 30104820, 40139760, 60209640, 120419280]

約数ペア:

[(1, 120419280), (2, 60209640), (3, 40139760), (4, 30104820), (5, 24083856), (6, 20069880), (8, 15052410), (9, 13379920), (10, 12041928), (12, 10034940), (15, 8027952), (16, 7526205), (18, 6689960), (20, 6020964), (24, 5017470), (30, 4013976), (36, 3344980), (40, 3010482), (45, 2675984), (48, 2508735), (60, 2006988), (72, 1672490), (80, 1505241), (90, 1337992), (120, 1003494), (144, 836245), (180, 668996), (240, 501747), (360, 334498), (720, 167249)]