1396156680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90191}}^1$

素因数の和:90251

約数の個数: 96

約数和(自身を含む): 4643084160

約数和(自身を除く): 3246927480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 90191, 180382, 270573, 360764, 450955, 541146, 721528, 811719, 901910, 1082292, 1352865, 1623438, 1803820, 2164584, 2705730, 3246876, 3607640, 3878213, 4058595, 5411460, 6493752, 7756426, 8117190, 10822920, 11634639, 15512852, 16234380, 19391065, 23269278, 31025704, 32468760, 34903917, 38782130, 46538556, 58173195, 69807834, 77564260, 93077112, 116346390, 139615668, 155128520, 174519585, 232692780, 279231336, 349039170, 465385560, 698078340, 1396156680]

約数ペア:

[(1, 1396156680), (2, 698078340), (3, 465385560), (4, 349039170), (5, 279231336), (6, 232692780), (8, 174519585), (9, 155128520), (10, 139615668), (12, 116346390), (15, 93077112), (18, 77564260), (20, 69807834), (24, 58173195), (30, 46538556), (36, 38782130), (40, 34903917), (43, 32468760), (45, 31025704), (60, 23269278), (72, 19391065), (86, 16234380), (90, 15512852), (120, 11634639), (129, 10822920), (172, 8117190), (180, 7756426), (215, 6493752), (258, 5411460), (344, 4058595), (360, 3878213), (387, 3607640), (430, 3246876), (516, 2705730), (645, 2164584), (774, 1803820), (860, 1623438), (1032, 1352865), (1290, 1082292), (1548, 901910), (1720, 811719), (1935, 721528), (2580, 541146), (3096, 450955), (3870, 360764), (5160, 270573), (7740, 180382), (15480, 90191)]