1277334720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11987}}^1$

素因数の和:12047

約数の個数: 168

約数和(自身を含む): 4512618864

約数和(自身を除く): 3235284144

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, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 11987, 13320, 17760, 21312, 23974, 26640, 35520, 35961, 47948, 53280, 59935, 71922, 95896, 106560, 107883, 119870, 143844, 179805, 191792, 215766, 239740, 287688, 359610, 383584, 431532, 443519, 479480, 539415, 575376, 719220, 767168, 863064, 887038, 958960, 1078830, 1150752, 1330557, 1438440, 1726128, 1774076, 1917920, 2157660, 2217595, 2301504, 2661114, 2876880, 3452256, 3548152, 3835840, 3991671, 4315320, 4435190, 5322228, 5753760, 6652785, 6904512, 7096304, 7983342, 8630640, 8870380, 10644456, 11507520, 13305570, 14192608, 15966684, 17261280, 17740760, 19958355, 21288912, 26611140, 28385216, 31933368, 34522560, 35481520, 39916710, 42577824, 53222280, 63866736, 70963040, 79833420, 85155648, 106444560, 127733472, 141926080, 159666840, 212889120, 255466944, 319333680, 425778240, 638667360, 1277334720]

約数ペア:

[(1, 1277334720), (2, 638667360), (3, 425778240), (4, 319333680), (5, 255466944), (6, 212889120), (8, 159666840), (9, 141926080), (10, 127733472), (12, 106444560), (15, 85155648), (16, 79833420), (18, 70963040), (20, 63866736), (24, 53222280), (30, 42577824), (32, 39916710), (36, 35481520), (37, 34522560), (40, 31933368), (45, 28385216), (48, 26611140), (60, 21288912), (64, 19958355), (72, 17740760), (74, 17261280), (80, 15966684), (90, 14192608), (96, 13305570), (111, 11507520), (120, 10644456), (144, 8870380), (148, 8630640), (160, 7983342), (180, 7096304), (185, 6904512), (192, 6652785), (222, 5753760), (240, 5322228), (288, 4435190), (296, 4315320), (320, 3991671), (333, 3835840), (360, 3548152), (370, 3452256), (444, 2876880), (480, 2661114), (555, 2301504), (576, 2217595), (592, 2157660), (666, 1917920), (720, 1774076), (740, 1726128), (888, 1438440), (960, 1330557), (1110, 1150752), (1184, 1078830), (1332, 958960), (1440, 887038), (1480, 863064), (1665, 767168), (1776, 719220), (2220, 575376), (2368, 539415), (2664, 479480), (2880, 443519), (2960, 431532), (3330, 383584), (3552, 359610), (4440, 287688), (5328, 239740), (5920, 215766), (6660, 191792), (7104, 179805), (8880, 143844), (10656, 119870), (11840, 107883), (11987, 106560), (13320, 95896), (17760, 71922), (21312, 59935), (23974, 53280), (26640, 47948), (35520, 35961)]