163020120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3547}}^1$

素因数の和:3944

約数の個数: 64

約数和(自身を含む): 490475520

約数和(自身を除く): 327455400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3547, 3830, 4596, 5745, 7094, 7660, 9192, 10641, 11490, 14188, 15320, 17735, 21282, 22980, 28376, 35470, 42564, 45960, 53205, 70940, 85128, 106410, 141880, 212820, 425640, 1358501, 2717002, 4075503, 5434004, 6792505, 8151006, 10868008, 13585010, 16302012, 20377515, 27170020, 32604024, 40755030, 54340040, 81510060, 163020120]

約数ペア:

[(1, 163020120), (2, 81510060), (3, 54340040), (4, 40755030), (5, 32604024), (6, 27170020), (8, 20377515), (10, 16302012), (12, 13585010), (15, 10868008), (20, 8151006), (24, 6792505), (30, 5434004), (40, 4075503), (60, 2717002), (120, 1358501), (383, 425640), (766, 212820), (1149, 141880), (1532, 106410), (1915, 85128), (2298, 70940), (3064, 53205), (3547, 45960), (3830, 42564), (4596, 35470), (5745, 28376), (7094, 22980), (7660, 21282), (9192, 17735), (10641, 15320), (11490, 14188)]