1400471370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1728977}}^1$

素因数の和:1728996

約数の個数: 40

約数和(自身を含む): 3765714084

約数和(自身を除く): 2365242714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1728977, 3457954, 5186931, 8644885, 10373862, 15560793, 17289770, 25934655, 31121586, 46682379, 51869310, 77803965, 93364758, 140047137, 155607930, 233411895, 280094274, 466823790, 700235685, 1400471370]

約数ペア:

[(1, 1400471370), (2, 700235685), (3, 466823790), (5, 280094274), (6, 233411895), (9, 155607930), (10, 140047137), (15, 93364758), (18, 77803965), (27, 51869310), (30, 46682379), (45, 31121586), (54, 25934655), (81, 17289770), (90, 15560793), (135, 10373862), (162, 8644885), (270, 5186931), (405, 3457954), (810, 1728977)]