64325940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6701

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 150499020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6659, 9660, 13318, 19977, 26636, 33295, 39954, 46613, 66590, 79908, 93226, 99885, 133180, 139839, 153157, 186452, 199770, 233065, 279678, 306314, 399540, 459471, 466130, 559356, 612628, 699195, 765785, 918942, 932260, 1072099, 1398390, 1531570, 1837884, 2144198, 2297355, 2796780, 3063140, 3216297, 4288396, 4594710, 5360495, 6432594, 9189420, 10720990, 12865188, 16081485, 21441980, 32162970, 64325940]

約数ペア:

[(1, 64325940), (2, 32162970), (3, 21441980), (4, 16081485), (5, 12865188), (6, 10720990), (7, 9189420), (10, 6432594), (12, 5360495), (14, 4594710), (15, 4288396), (20, 3216297), (21, 3063140), (23, 2796780), (28, 2297355), (30, 2144198), (35, 1837884), (42, 1531570), (46, 1398390), (60, 1072099), (69, 932260), (70, 918942), (84, 765785), (92, 699195), (105, 612628), (115, 559356), (138, 466130), (140, 459471), (161, 399540), (210, 306314), (230, 279678), (276, 233065), (322, 199770), (345, 186452), (420, 153157), (460, 139839), (483, 133180), (644, 99885), (690, 93226), (805, 79908), (966, 66590), (1380, 46613), (1610, 39954), (1932, 33295), (2415, 26636), (3220, 19977), (4830, 13318), (6659, 9660)]