7125786720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{380651}}^1$

素因数の和:380685

約数の個数: 144

約数和(自身を含む): 26187334992

約数和(自身を除く): 19061548272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 380651, 761302, 1141953, 1522604, 1903255, 2283906, 3045208, 3425859, 3806510, 4567812, 4948463, 5709765, 6090416, 6851718, 7613020, 9135624, 9896926, 11419530, 12180832, 13703436, 14845389, 15226040, 17129295, 18271248, 19793852, 22839060, 24742315, 27406872, 29690778, 30452080, 34258590, 36542496, 39587704, 44536167, 45678120, 49484630, 54813744, 59381556, 60904160, 68517180, 74226945, 79175408, 89072334, 91356240, 98969260, 109627488, 118763112, 137034360, 148453890, 158350816, 178144668, 182712480, 197938520, 222680835, 237526224, 274068720, 296907780, 356289336, 395877040, 445361670, 475052448, 548137440, 593815560, 712578672, 791754080, 890723340, 1187631120, 1425157344, 1781446680, 2375262240, 3562893360, 7125786720]

約数ペア:

[(1, 7125786720), (2, 3562893360), (3, 2375262240), (4, 1781446680), (5, 1425157344), (6, 1187631120), (8, 890723340), (9, 791754080), (10, 712578672), (12, 593815560), (13, 548137440), (15, 475052448), (16, 445361670), (18, 395877040), (20, 356289336), (24, 296907780), (26, 274068720), (30, 237526224), (32, 222680835), (36, 197938520), (39, 182712480), (40, 178144668), (45, 158350816), (48, 148453890), (52, 137034360), (60, 118763112), (65, 109627488), (72, 98969260), (78, 91356240), (80, 89072334), (90, 79175408), (96, 74226945), (104, 68517180), (117, 60904160), (120, 59381556), (130, 54813744), (144, 49484630), (156, 45678120), (160, 44536167), (180, 39587704), (195, 36542496), (208, 34258590), (234, 30452080), (240, 29690778), (260, 27406872), (288, 24742315), (312, 22839060), (360, 19793852), (390, 18271248), (416, 17129295), (468, 15226040), (480, 14845389), (520, 13703436), (585, 12180832), (624, 11419530), (720, 9896926), (780, 9135624), (936, 7613020), (1040, 6851718), (1170, 6090416), (1248, 5709765), (1440, 4948463), (1560, 4567812), (1872, 3806510), (2080, 3425859), (2340, 3045208), (3120, 2283906), (3744, 1903255), (4680, 1522604), (6240, 1141953), (9360, 761302), (18720, 380651)]