272867490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{433123}}^1$

素因数の和:433143

約数の個数: 48

約数和(自身を含む): 810808128

約数和(自身を除く): 537940638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 433123, 866246, 1299369, 2165615, 2598738, 3031861, 3898107, 4331230, 6063722, 6496845, 7796214, 9095583, 12993690, 15159305, 18191166, 19490535, 27286749, 30318610, 38981070, 45477915, 54573498, 90955830, 136433745, 272867490]

約数ペア:

[(1, 272867490), (2, 136433745), (3, 90955830), (5, 54573498), (6, 45477915), (7, 38981070), (9, 30318610), (10, 27286749), (14, 19490535), (15, 18191166), (18, 15159305), (21, 12993690), (30, 9095583), (35, 7796214), (42, 6496845), (45, 6063722), (63, 4331230), (70, 3898107), (90, 3031861), (105, 2598738), (126, 2165615), (210, 1299369), (315, 866246), (630, 433123)]