23922720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 84029400

約数和(自身を除く): 60106680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 449, 480, 555, 592, 666, 720, 740, 888, 898, 1110, 1184, 1332, 1347, 1440, 1480, 1665, 1776, 1796, 2220, 2245, 2664, 2694, 2960, 3330, 3552, 3592, 4041, 4440, 4490, 5328, 5388, 5920, 6660, 6735, 7184, 8082, 8880, 8980, 10656, 10776, 13320, 13470, 14368, 16164, 16613, 17760, 17960, 20205, 21552, 26640, 26940, 32328, 33226, 35920, 40410, 43104, 49839, 53280, 53880, 64656, 66452, 71840, 80820, 83065, 99678, 107760, 129312, 132904, 149517, 161640, 166130, 199356, 215520, 249195, 265808, 299034, 323280, 332260, 398712, 498390, 531616, 598068, 646560, 664520, 747585, 797424, 996780, 1196136, 1329040, 1495170, 1594848, 1993560, 2392272, 2658080, 2990340, 3987120, 4784544, 5980680, 7974240, 11961360, 23922720]

約数ペア:

[(1, 23922720), (2, 11961360), (3, 7974240), (4, 5980680), (5, 4784544), (6, 3987120), (8, 2990340), (9, 2658080), (10, 2392272), (12, 1993560), (15, 1594848), (16, 1495170), (18, 1329040), (20, 1196136), (24, 996780), (30, 797424), (32, 747585), (36, 664520), (37, 646560), (40, 598068), (45, 531616), (48, 498390), (60, 398712), (72, 332260), (74, 323280), (80, 299034), (90, 265808), (96, 249195), (111, 215520), (120, 199356), (144, 166130), (148, 161640), (160, 149517), (180, 132904), (185, 129312), (222, 107760), (240, 99678), (288, 83065), (296, 80820), (333, 71840), (360, 66452), (370, 64656), (444, 53880), (449, 53280), (480, 49839), (555, 43104), (592, 40410), (666, 35920), (720, 33226), (740, 32328), (888, 26940), (898, 26640), (1110, 21552), (1184, 20205), (1332, 17960), (1347, 17760), (1440, 16613), (1480, 16164), (1665, 14368), (1776, 13470), (1796, 13320), (2220, 10776), (2245, 10656), (2664, 8980), (2694, 8880), (2960, 8082), (3330, 7184), (3552, 6735), (3592, 6660), (4041, 5920), (4440, 5388), (4490, 5328)]