834580260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{515173}}^1$

素因数の和:515194

約数の個数: 60

約数和(自身を含む): 2618114268

約数和(自身を除く): 1783534008

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, 515173, 1030346, 1545519, 2060692, 2575865, 3091038, 4636557, 5151730, 6182076, 7727595, 9273114, 10303460, 13909671, 15455190, 18546228, 23182785, 27819342, 30910380, 41729013, 46365570, 55638684, 69548355, 83458026, 92731140, 139096710, 166916052, 208645065, 278193420, 417290130, 834580260]

約数ペア:

[(1, 834580260), (2, 417290130), (3, 278193420), (4, 208645065), (5, 166916052), (6, 139096710), (9, 92731140), (10, 83458026), (12, 69548355), (15, 55638684), (18, 46365570), (20, 41729013), (27, 30910380), (30, 27819342), (36, 23182785), (45, 18546228), (54, 15455190), (60, 13909671), (81, 10303460), (90, 9273114), (108, 7727595), (135, 6182076), (162, 5151730), (180, 4636557), (270, 3091038), (324, 2575865), (405, 2060692), (540, 1545519), (810, 1030346), (1620, 515173)]