8237569920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2731}}^1$

素因数の和:4324

約数の個数: 128

約数和(自身を含む): 26283588480

約数和(自身を除く): 18046018560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1571, 1920, 2731, 3142, 4713, 5462, 6284, 7855, 8193, 9426, 10924, 12568, 13655, 15710, 16386, 18852, 21848, 23565, 25136, 27310, 31420, 32772, 37704, 40965, 43696, 47130, 50272, 54620, 62840, 65544, 75408, 81930, 87392, 94260, 100544, 109240, 125680, 131088, 150816, 163860, 174784, 188520, 201088, 218480, 251360, 262176, 301632, 327720, 349568, 377040, 436960, 502720, 524352, 603264, 655440, 754080, 873920, 1005440, 1048704, 1310880, 1508160, 1747840, 2621760, 3016320, 4290401, 5243520, 8580802, 12871203, 17161604, 21452005, 25742406, 34323208, 42904010, 51484812, 64356015, 68646416, 85808020, 102969624, 128712030, 137292832, 171616040, 205939248, 257424060, 274585664, 343232080, 411878496, 514848120, 549171328, 686464160, 823756992, 1029696240, 1372928320, 1647513984, 2059392480, 2745856640, 4118784960, 8237569920]

約数ペア:

[(1, 8237569920), (2, 4118784960), (3, 2745856640), (4, 2059392480), (5, 1647513984), (6, 1372928320), (8, 1029696240), (10, 823756992), (12, 686464160), (15, 549171328), (16, 514848120), (20, 411878496), (24, 343232080), (30, 274585664), (32, 257424060), (40, 205939248), (48, 171616040), (60, 137292832), (64, 128712030), (80, 102969624), (96, 85808020), (120, 68646416), (128, 64356015), (160, 51484812), (192, 42904010), (240, 34323208), (320, 25742406), (384, 21452005), (480, 17161604), (640, 12871203), (960, 8580802), (1571, 5243520), (1920, 4290401), (2731, 3016320), (3142, 2621760), (4713, 1747840), (5462, 1508160), (6284, 1310880), (7855, 1048704), (8193, 1005440), (9426, 873920), (10924, 754080), (12568, 655440), (13655, 603264), (15710, 524352), (16386, 502720), (18852, 436960), (21848, 377040), (23565, 349568), (25136, 327720), (27310, 301632), (31420, 262176), (32772, 251360), (37704, 218480), (40965, 201088), (43696, 188520), (47130, 174784), (50272, 163860), (54620, 150816), (62840, 131088), (65544, 125680), (75408, 109240), (81930, 100544), (87392, 94260)]