2016090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 5749920

約数和(自身を除く): 3733830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 131, 135, 162, 171, 190, 262, 270, 285, 342, 393, 405, 513, 570, 655, 786, 810, 855, 1026, 1179, 1310, 1539, 1710, 1965, 2358, 2489, 2565, 3078, 3537, 3930, 4978, 5130, 5895, 7074, 7467, 7695, 10611, 11790, 12445, 14934, 15390, 17685, 21222, 22401, 24890, 35370, 37335, 44802, 53055, 67203, 74670, 106110, 112005, 134406, 201609, 224010, 336015, 403218, 672030, 1008045, 2016090]

約数ペア:

[(1, 2016090), (2, 1008045), (3, 672030), (5, 403218), (6, 336015), (9, 224010), (10, 201609), (15, 134406), (18, 112005), (19, 106110), (27, 74670), (30, 67203), (38, 53055), (45, 44802), (54, 37335), (57, 35370), (81, 24890), (90, 22401), (95, 21222), (114, 17685), (131, 15390), (135, 14934), (162, 12445), (171, 11790), (190, 10611), (262, 7695), (270, 7467), (285, 7074), (342, 5895), (393, 5130), (405, 4978), (513, 3930), (570, 3537), (655, 3078), (786, 2565), (810, 2489), (855, 2358), (1026, 1965), (1179, 1710), (1310, 1539)]