15360120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42667}}^1$

素因数の和:42684

約数の個数: 48

約数和(自身を含む): 49921560

約数和(自身を除く): 34561440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42667, 85334, 128001, 170668, 213335, 256002, 341336, 384003, 426670, 512004, 640005, 768006, 853340, 1024008, 1280010, 1536012, 1706680, 1920015, 2560020, 3072024, 3840030, 5120040, 7680060, 15360120]

約数ペア:

[(1, 15360120), (2, 7680060), (3, 5120040), (4, 3840030), (5, 3072024), (6, 2560020), (8, 1920015), (9, 1706680), (10, 1536012), (12, 1280010), (15, 1024008), (18, 853340), (20, 768006), (24, 640005), (30, 512004), (36, 426670), (40, 384003), (45, 341336), (60, 256002), (72, 213335), (90, 170668), (120, 128001), (180, 85334), (360, 42667)]