267920460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{165383}}^1$

素因数の和:165404

約数の個数: 60

約数和(自身を含む): 840481488

約数和(自身を除く): 572561028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 165383, 330766, 496149, 661532, 826915, 992298, 1488447, 1653830, 1984596, 2480745, 2976894, 3307660, 4465341, 4961490, 5953788, 7442235, 8930682, 9922980, 13396023, 14884470, 17861364, 22326705, 26792046, 29768940, 44653410, 53584092, 66980115, 89306820, 133960230, 267920460]

約数ペア:

[(1, 267920460), (2, 133960230), (3, 89306820), (4, 66980115), (5, 53584092), (6, 44653410), (9, 29768940), (10, 26792046), (12, 22326705), (15, 17861364), (18, 14884470), (20, 13396023), (27, 9922980), (30, 8930682), (36, 7442235), (45, 5953788), (54, 4961490), (60, 4465341), (81, 3307660), (90, 2976894), (108, 2480745), (135, 1984596), (162, 1653830), (180, 1488447), (270, 992298), (324, 826915), (405, 661532), (540, 496149), (810, 330766), (1620, 165383)]