1976474880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4701

約数の個数: 216

約数和(自身を含む): 7024733352

約数和(自身を除く): 5048258472

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, 3330, 3552, 3840, 4440, 4637, 4736, 5328, 5760, 5920, 6660, 7104, 8880, 9274, 9472, 10656, 11520, 11840, 13320, 13911, 14208, 17760, 18548, 21312, 23185, 23680, 26640, 27822, 28416, 35520, 37096, 41733, 42624, 46370, 47360, 53280, 55644, 69555, 71040, 74192, 83466, 85248, 92740, 106560, 111288, 139110, 142080, 148384, 166932, 171569, 185480, 208665, 213120, 222576, 278220, 296768, 333864, 343138, 370960, 417330, 426240, 445152, 514707, 556440, 593536, 667728, 686276, 741920, 834660, 857845, 890304, 1029414, 1112880, 1187072, 1335456, 1372552, 1483840, 1544121, 1669320, 1715690, 1780608, 2058828, 2225760, 2573535, 2670912, 2745104, 2967680, 3088242, 3338640, 3431380, 3561216, 4117656, 4451520, 5147070, 5341824, 5490208, 5935360, 6176484, 6677280, 6862760, 7720605, 8235312, 8903040, 10294140, 10683648, 10980416, 12352968, 13354560, 13725520, 15441210, 16470624, 17806080, 20588280, 21960832, 24705936, 26709120, 27451040, 30882420, 32941248, 41176560, 43921664, 49411872, 53418240, 54902080, 61764840, 65882496, 82353120, 98823744, 109804160, 123529680, 131764992, 164706240, 197647488, 219608320, 247059360, 329412480, 395294976, 494118720, 658824960, 988237440, 1976474880]

約数ペア:

[(1, 1976474880), (2, 988237440), (3, 658824960), (4, 494118720), (5, 395294976), (6, 329412480), (8, 247059360), (9, 219608320), (10, 197647488), (12, 164706240), (15, 131764992), (16, 123529680), (18, 109804160), (20, 98823744), (24, 82353120), (30, 65882496), (32, 61764840), (36, 54902080), (37, 53418240), (40, 49411872), (45, 43921664), (48, 41176560), (60, 32941248), (64, 30882420), (72, 27451040), (74, 26709120), (80, 24705936), (90, 21960832), (96, 20588280), (111, 17806080), (120, 16470624), (128, 15441210), (144, 13725520), (148, 13354560), (160, 12352968), (180, 10980416), (185, 10683648), (192, 10294140), (222, 8903040), (240, 8235312), (256, 7720605), (288, 6862760), (296, 6677280), (320, 6176484), (333, 5935360), (360, 5490208), (370, 5341824), (384, 5147070), (444, 4451520), (480, 4117656), (555, 3561216), (576, 3431380), (592, 3338640), (640, 3088242), (666, 2967680), (720, 2745104), (740, 2670912), (768, 2573535), (888, 2225760), (960, 2058828), (1110, 1780608), (1152, 1715690), (1184, 1669320), (1280, 1544121), (1332, 1483840), (1440, 1372552), (1480, 1335456), (1665, 1187072), (1776, 1112880), (1920, 1029414), (2220, 890304), (2304, 857845), (2368, 834660), (2664, 741920), (2880, 686276), (2960, 667728), (3330, 593536), (3552, 556440), (3840, 514707), (4440, 445152), (4637, 426240), (4736, 417330), (5328, 370960), (5760, 343138), (5920, 333864), (6660, 296768), (7104, 278220), (8880, 222576), (9274, 213120), (9472, 208665), (10656, 185480), (11520, 171569), (11840, 166932), (13320, 148384), (13911, 142080), (14208, 139110), (17760, 111288), (18548, 106560), (21312, 92740), (23185, 85248), (23680, 83466), (26640, 74192), (27822, 71040), (28416, 69555), (35520, 55644), (37096, 53280), (41733, 47360), (42624, 46370)]