75321540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59779}}^1$

素因数の和:59801

約数の個数: 72

約数和(自身を含む): 261119040

約数和(自身を除く): 185797500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59779, 119558, 179337, 239116, 298895, 358674, 418453, 538011, 597790, 717348, 836906, 896685, 1076022, 1195580, 1255359, 1673812, 1793370, 2092265, 2152044, 2510718, 2690055, 3586740, 3766077, 4184530, 5021436, 5380110, 6276795, 7532154, 8369060, 10760220, 12553590, 15064308, 18830385, 25107180, 37660770, 75321540]

約数ペア:

[(1, 75321540), (2, 37660770), (3, 25107180), (4, 18830385), (5, 15064308), (6, 12553590), (7, 10760220), (9, 8369060), (10, 7532154), (12, 6276795), (14, 5380110), (15, 5021436), (18, 4184530), (20, 3766077), (21, 3586740), (28, 2690055), (30, 2510718), (35, 2152044), (36, 2092265), (42, 1793370), (45, 1673812), (60, 1255359), (63, 1195580), (70, 1076022), (84, 896685), (90, 836906), (105, 717348), (126, 597790), (140, 538011), (180, 418453), (210, 358674), (252, 298895), (315, 239116), (420, 179337), (630, 119558), (1260, 59779)]