1286818560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3083

約数の個数: 216

約数和(自身を含む): 4574104080

約数和(自身を除く): 3287285520

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, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2664, 2880, 2960, 3019, 3330, 3552, 3840, 4440, 4736, 5328, 5760, 5920, 6038, 6660, 7104, 8880, 9057, 9472, 10656, 11520, 11840, 12076, 13320, 14208, 15095, 17760, 18114, 21312, 23680, 24152, 26640, 27171, 28416, 30190, 35520, 36228, 42624, 45285, 47360, 48304, 53280, 54342, 60380, 71040, 72456, 85248, 90570, 96608, 106560, 108684, 111703, 120760, 135855, 142080, 144912, 181140, 193216, 213120, 217368, 223406, 241520, 271710, 289824, 335109, 362280, 386432, 426240, 434736, 446812, 483040, 543420, 558515, 579648, 670218, 724560, 772864, 869472, 893624, 966080, 1005327, 1086840, 1117030, 1159296, 1340436, 1449120, 1675545, 1738944, 1787248, 1932160, 2010654, 2173680, 2234060, 2318592, 2680872, 2898240, 3351090, 3477888, 3574496, 3864320, 4021308, 4347360, 4468120, 5026635, 5361744, 5796480, 6702180, 6955776, 7148992, 8042616, 8694720, 8936240, 10053270, 10723488, 11592960, 13404360, 14297984, 16085232, 17389440, 17872480, 20106540, 21446976, 26808720, 28595968, 32170464, 34778880, 35744960, 40213080, 42893952, 53617440, 64340928, 71489920, 80426160, 85787904, 107234880, 128681856, 142979840, 160852320, 214469760, 257363712, 321704640, 428939520, 643409280, 1286818560]

約数ペア:

[(1, 1286818560), (2, 643409280), (3, 428939520), (4, 321704640), (5, 257363712), (6, 214469760), (8, 160852320), (9, 142979840), (10, 128681856), (12, 107234880), (15, 85787904), (16, 80426160), (18, 71489920), (20, 64340928), (24, 53617440), (30, 42893952), (32, 40213080), (36, 35744960), (37, 34778880), (40, 32170464), (45, 28595968), (48, 26808720), (60, 21446976), (64, 20106540), (72, 17872480), (74, 17389440), (80, 16085232), (90, 14297984), (96, 13404360), (111, 11592960), (120, 10723488), (128, 10053270), (144, 8936240), (148, 8694720), (160, 8042616), (180, 7148992), (185, 6955776), (192, 6702180), (222, 5796480), (240, 5361744), (256, 5026635), (288, 4468120), (296, 4347360), (320, 4021308), (333, 3864320), (360, 3574496), (370, 3477888), (384, 3351090), (444, 2898240), (480, 2680872), (555, 2318592), (576, 2234060), (592, 2173680), (640, 2010654), (666, 1932160), (720, 1787248), (740, 1738944), (768, 1675545), (888, 1449120), (960, 1340436), (1110, 1159296), (1152, 1117030), (1184, 1086840), (1280, 1005327), (1332, 966080), (1440, 893624), (1480, 869472), (1665, 772864), (1776, 724560), (1920, 670218), (2220, 579648), (2304, 558515), (2368, 543420), (2664, 483040), (2880, 446812), (2960, 434736), (3019, 426240), (3330, 386432), (3552, 362280), (3840, 335109), (4440, 289824), (4736, 271710), (5328, 241520), (5760, 223406), (5920, 217368), (6038, 213120), (6660, 193216), (7104, 181140), (8880, 144912), (9057, 142080), (9472, 135855), (10656, 120760), (11520, 111703), (11840, 108684), (12076, 106560), (13320, 96608), (14208, 90570), (15095, 85248), (17760, 72456), (18114, 71040), (21312, 60380), (23680, 54342), (24152, 53280), (26640, 48304), (27171, 47360), (28416, 45285), (30190, 42624), (35520, 36228)]