20587696560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{35171}}^1$

素因数の和:35464

約数の個数: 160

約数和(自身を含む): 71176872960

約数和(自身を除く): 50589176400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 271, 360, 432, 540, 542, 720, 813, 1080, 1084, 1355, 1626, 2160, 2168, 2439, 2710, 3252, 4065, 4336, 4878, 5420, 6504, 7317, 8130, 9756, 10840, 12195, 13008, 14634, 16260, 19512, 21680, 24390, 29268, 32520, 35171, 36585, 39024, 48780, 58536, 65040, 70342, 73170, 97560, 105513, 117072, 140684, 146340, 175855, 195120, 211026, 281368, 292680, 316539, 351710, 422052, 527565, 562736, 585360, 633078, 703420, 844104, 949617, 1055130, 1266156, 1406840, 1582695, 1688208, 1899234, 2110260, 2532312, 2813680, 3165390, 3798468, 4220520, 4748085, 5064624, 6330780, 7596936, 8441040, 9496170, 9531341, 12661560, 15193872, 18992340, 19062682, 25323120, 28594023, 37984680, 38125364, 47656705, 57188046, 75969360, 76250728, 85782069, 95313410, 114376092, 142970115, 152501456, 171564138, 190626820, 228752184, 257346207, 285940230, 343128276, 381253640, 428910345, 457504368, 514692414, 571880460, 686256552, 762507280, 857820690, 1029384828, 1143760920, 1286731035, 1372513104, 1715641380, 2058769656, 2287521840, 2573462070, 3431282760, 4117539312, 5146924140, 6862565520, 10293848280, 20587696560]

約数ペア:

[(1, 20587696560), (2, 10293848280), (3, 6862565520), (4, 5146924140), (5, 4117539312), (6, 3431282760), (8, 2573462070), (9, 2287521840), (10, 2058769656), (12, 1715641380), (15, 1372513104), (16, 1286731035), (18, 1143760920), (20, 1029384828), (24, 857820690), (27, 762507280), (30, 686256552), (36, 571880460), (40, 514692414), (45, 457504368), (48, 428910345), (54, 381253640), (60, 343128276), (72, 285940230), (80, 257346207), (90, 228752184), (108, 190626820), (120, 171564138), (135, 152501456), (144, 142970115), (180, 114376092), (216, 95313410), (240, 85782069), (270, 76250728), (271, 75969360), (360, 57188046), (432, 47656705), (540, 38125364), (542, 37984680), (720, 28594023), (813, 25323120), (1080, 19062682), (1084, 18992340), (1355, 15193872), (1626, 12661560), (2160, 9531341), (2168, 9496170), (2439, 8441040), (2710, 7596936), (3252, 6330780), (4065, 5064624), (4336, 4748085), (4878, 4220520), (5420, 3798468), (6504, 3165390), (7317, 2813680), (8130, 2532312), (9756, 2110260), (10840, 1899234), (12195, 1688208), (13008, 1582695), (14634, 1406840), (16260, 1266156), (19512, 1055130), (21680, 949617), (24390, 844104), (29268, 703420), (32520, 633078), (35171, 585360), (36585, 562736), (39024, 527565), (48780, 422052), (58536, 351710), (65040, 316539), (70342, 292680), (73170, 281368), (97560, 211026), (105513, 195120), (117072, 175855), (140684, 146340)]