71808603720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5981}}^1\times {\mathrm{14293}}^1$

素因数の和:20295

約数の個数: 128

約数和(自身を含む): 246259319040

約数和(自身を除く): 174450715320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5981, 11962, 14293, 17943, 23924, 28586, 29905, 35886, 41867, 42879, 47848, 57172, 59810, 71465, 71772, 83734, 85758, 89715, 100051, 114344, 119620, 125601, 142930, 143544, 167468, 171516, 179430, 200102, 209335, 214395, 239240, 251202, 285860, 300153, 334936, 343032, 358860, 400204, 418670, 428790, 500255, 502404, 571720, 600306, 628005, 717720, 800408, 837340, 857580, 1000510, 1004808, 1200612, 1256010, 1500765, 1674680, 1715160, 2001020, 2401224, 2512020, 3001530, 4002040, 5024040, 6003060, 12006120, 85486433, 170972866, 256459299, 341945732, 427432165, 512918598, 598405031, 683891464, 854864330, 1025837196, 1196810062, 1282296495, 1709728660, 1795215093, 2051674392, 2393620124, 2564592990, 2992025155, 3419457320, 3590430186, 4787240248, 5129185980, 5984050310, 7180860372, 8976075465, 10258371960, 11968100620, 14361720744, 17952150930, 23936201240, 35904301860, 71808603720]

約数ペア:

[(1, 71808603720), (2, 35904301860), (3, 23936201240), (4, 17952150930), (5, 14361720744), (6, 11968100620), (7, 10258371960), (8, 8976075465), (10, 7180860372), (12, 5984050310), (14, 5129185980), (15, 4787240248), (20, 3590430186), (21, 3419457320), (24, 2992025155), (28, 2564592990), (30, 2393620124), (35, 2051674392), (40, 1795215093), (42, 1709728660), (56, 1282296495), (60, 1196810062), (70, 1025837196), (84, 854864330), (105, 683891464), (120, 598405031), (140, 512918598), (168, 427432165), (210, 341945732), (280, 256459299), (420, 170972866), (840, 85486433), (5981, 12006120), (11962, 6003060), (14293, 5024040), (17943, 4002040), (23924, 3001530), (28586, 2512020), (29905, 2401224), (35886, 2001020), (41867, 1715160), (42879, 1674680), (47848, 1500765), (57172, 1256010), (59810, 1200612), (71465, 1004808), (71772, 1000510), (83734, 857580), (85758, 837340), (89715, 800408), (100051, 717720), (114344, 628005), (119620, 600306), (125601, 571720), (142930, 502404), (143544, 500255), (167468, 428790), (171516, 418670), (179430, 400204), (200102, 358860), (209335, 343032), (214395, 334936), (239240, 300153), (251202, 285860)]