212768460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62213}}^1$

素因数の和:62247

約数の個数: 72

約数和(自身を含む): 679376880

約数和(自身を除く): 466608420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 62213, 124426, 186639, 248852, 311065, 373278, 559917, 622130, 746556, 933195, 1119834, 1182047, 1244260, 1866390, 2239668, 2364094, 2799585, 3546141, 3732780, 4728188, 5599170, 5910235, 7092282, 10638423, 11198340, 11820470, 14184564, 17730705, 21276846, 23640940, 35461410, 42553692, 53192115, 70922820, 106384230, 212768460]

約数ペア:

[(1, 212768460), (2, 106384230), (3, 70922820), (4, 53192115), (5, 42553692), (6, 35461410), (9, 23640940), (10, 21276846), (12, 17730705), (15, 14184564), (18, 11820470), (19, 11198340), (20, 10638423), (30, 7092282), (36, 5910235), (38, 5599170), (45, 4728188), (57, 3732780), (60, 3546141), (76, 2799585), (90, 2364094), (95, 2239668), (114, 1866390), (171, 1244260), (180, 1182047), (190, 1119834), (228, 933195), (285, 746556), (342, 622130), (380, 559917), (570, 373278), (684, 311065), (855, 248852), (1140, 186639), (1710, 124426), (3420, 62213)]