78060120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7309}}^1$

素因数の和:7412

約数の個数: 64

約数和(自身を含む): 236844000

約数和(自身を除く): 158783880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 7309, 10680, 14618, 21927, 29236, 36545, 43854, 58472, 73090, 87708, 109635, 146180, 175416, 219270, 292360, 438540, 650501, 877080, 1301002, 1951503, 2602004, 3252505, 3903006, 5204008, 6505010, 7806012, 9757515, 13010020, 15612024, 19515030, 26020040, 39030060, 78060120]

約数ペア:

[(1, 78060120), (2, 39030060), (3, 26020040), (4, 19515030), (5, 15612024), (6, 13010020), (8, 9757515), (10, 7806012), (12, 6505010), (15, 5204008), (20, 3903006), (24, 3252505), (30, 2602004), (40, 1951503), (60, 1301002), (89, 877080), (120, 650501), (178, 438540), (267, 292360), (356, 219270), (445, 175416), (534, 146180), (712, 109635), (890, 87708), (1068, 73090), (1335, 58472), (1780, 43854), (2136, 36545), (2670, 29236), (3560, 21927), (5340, 14618), (7309, 10680)]