1298486880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24371}}^1$

素因数の和:24429

約数の個数: 144

約数和(自身を含む): 4551032304

約数和(自身を除く): 3252545424

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, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 24371, 26640, 48742, 53280, 73113, 97484, 121855, 146226, 194968, 219339, 243710, 292452, 365565, 389936, 438678, 487420, 584904, 731130, 779872, 877356, 901727, 974840, 1096695, 1169808, 1462260, 1754712, 1803454, 1949680, 2193390, 2339616, 2705181, 2924520, 3509424, 3606908, 3899360, 4386780, 4508635, 5410362, 5849040, 7018848, 7213816, 8115543, 8773560, 9017270, 10820724, 11698080, 13525905, 14427632, 16231086, 17547120, 18034540, 21641448, 27051810, 28855264, 32462172, 35094240, 36069080, 40577715, 43282896, 54103620, 64924344, 72138160, 81155430, 86565792, 108207240, 129848688, 144276320, 162310860, 216414480, 259697376, 324621720, 432828960, 649243440, 1298486880]

約数ペア:

[(1, 1298486880), (2, 649243440), (3, 432828960), (4, 324621720), (5, 259697376), (6, 216414480), (8, 162310860), (9, 144276320), (10, 129848688), (12, 108207240), (15, 86565792), (16, 81155430), (18, 72138160), (20, 64924344), (24, 54103620), (30, 43282896), (32, 40577715), (36, 36069080), (37, 35094240), (40, 32462172), (45, 28855264), (48, 27051810), (60, 21641448), (72, 18034540), (74, 17547120), (80, 16231086), (90, 14427632), (96, 13525905), (111, 11698080), (120, 10820724), (144, 9017270), (148, 8773560), (160, 8115543), (180, 7213816), (185, 7018848), (222, 5849040), (240, 5410362), (288, 4508635), (296, 4386780), (333, 3899360), (360, 3606908), (370, 3509424), (444, 2924520), (480, 2705181), (555, 2339616), (592, 2193390), (666, 1949680), (720, 1803454), (740, 1754712), (888, 1462260), (1110, 1169808), (1184, 1096695), (1332, 974840), (1440, 901727), (1480, 877356), (1665, 779872), (1776, 731130), (2220, 584904), (2664, 487420), (2960, 438678), (3330, 389936), (3552, 365565), (4440, 292452), (5328, 243710), (5920, 219339), (6660, 194968), (8880, 146226), (10656, 121855), (13320, 97484), (17760, 73113), (24371, 53280), (26640, 48742)]