75240180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2503}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 229686912

約数和(自身を除く): 154446732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2503, 2505, 3006, 3340, 5006, 5010, 6012, 7509, 7515, 10012, 10020, 12515, 15018, 15030, 22527, 25030, 30036, 30060, 37545, 45054, 50060, 75090, 90108, 112635, 150180, 225270, 418001, 450540, 836002, 1254003, 1672004, 2090005, 2508006, 3762009, 4180010, 5016012, 6270015, 7524018, 8360020, 12540030, 15048036, 18810045, 25080060, 37620090, 75240180]

約数ペア:

[(1, 75240180), (2, 37620090), (3, 25080060), (4, 18810045), (5, 15048036), (6, 12540030), (9, 8360020), (10, 7524018), (12, 6270015), (15, 5016012), (18, 4180010), (20, 3762009), (30, 2508006), (36, 2090005), (45, 1672004), (60, 1254003), (90, 836002), (167, 450540), (180, 418001), (334, 225270), (501, 150180), (668, 112635), (835, 90108), (1002, 75090), (1503, 50060), (1670, 45054), (2004, 37545), (2503, 30060), (2505, 30036), (3006, 25030), (3340, 22527), (5006, 15030), (5010, 15018), (6012, 12515), (7509, 10020), (7515, 10012)]