665135640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142123}}^1$

素因数の和:142153

約数の個数: 96

約数和(自身を含む): 2327991120

約数和(自身を除く): 1662855480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 142123, 284246, 426369, 568492, 710615, 852738, 1136984, 1279107, 1421230, 1705476, 1847599, 2131845, 2558214, 2842460, 3410952, 3695198, 4263690, 5116428, 5542797, 5684920, 6395535, 7390396, 8527380, 9237995, 10232856, 11085594, 12791070, 14780792, 16628391, 17054760, 18475990, 22171188, 25582140, 27713985, 33256782, 36951980, 44342376, 51164280, 55427970, 66513564, 73903960, 83141955, 110855940, 133027128, 166283910, 221711880, 332567820, 665135640]

約数ペア:

[(1, 665135640), (2, 332567820), (3, 221711880), (4, 166283910), (5, 133027128), (6, 110855940), (8, 83141955), (9, 73903960), (10, 66513564), (12, 55427970), (13, 51164280), (15, 44342376), (18, 36951980), (20, 33256782), (24, 27713985), (26, 25582140), (30, 22171188), (36, 18475990), (39, 17054760), (40, 16628391), (45, 14780792), (52, 12791070), (60, 11085594), (65, 10232856), (72, 9237995), (78, 8527380), (90, 7390396), (104, 6395535), (117, 5684920), (120, 5542797), (130, 5116428), (156, 4263690), (180, 3695198), (195, 3410952), (234, 2842460), (260, 2558214), (312, 2131845), (360, 1847599), (390, 1705476), (468, 1421230), (520, 1279107), (585, 1136984), (780, 852738), (936, 710615), (1170, 568492), (1560, 426369), (2340, 284246), (4680, 142123)]