677710080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 216

約数和(自身を含む): 2374739640

約数和(自身を除く): 1697029560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 661, 712, 720, 768, 801, 890, 960, 1068, 1152, 1280, 1322, 1335, 1424, 1440, 1602, 1780, 1920, 1983, 2136, 2304, 2644, 2670, 2848, 2880, 3204, 3305, 3560, 3840, 3966, 4005, 4272, 5288, 5340, 5696, 5760, 5949, 6408, 6610, 7120, 7932, 8010, 8544, 9915, 10576, 10680, 11392, 11520, 11898, 12816, 13220, 14240, 15864, 16020, 17088, 19830, 21152, 21360, 22784, 23796, 25632, 26440, 28480, 29745, 31728, 32040, 34176, 39660, 42304, 42720, 47592, 51264, 52880, 56960, 58829, 59490, 63456, 64080, 68352, 79320, 84608, 85440, 95184, 102528, 105760, 113920, 117658, 118980, 126912, 128160, 158640, 169216, 170880, 176487, 190368, 205056, 211520, 235316, 237960, 253824, 256320, 294145, 317280, 341760, 352974, 380736, 423040, 470632, 475920, 507648, 512640, 529461, 588290, 634560, 705948, 761472, 846080, 882435, 941264, 951840, 1025280, 1058922, 1176580, 1269120, 1411896, 1522944, 1764870, 1882528, 1903680, 2117844, 2353160, 2538240, 2647305, 2823792, 3529740, 3765056, 3807360, 4235688, 4706320, 5294610, 5647584, 7059480, 7530112, 7614720, 8471376, 9412640, 10589220, 11295168, 14118960, 15060224, 16942752, 18825280, 21178440, 22590336, 28237920, 33885504, 37650560, 42356880, 45180672, 56475840, 67771008, 75301120, 84713760, 112951680, 135542016, 169427520, 225903360, 338855040, 677710080]

約数ペア:

[(1, 677710080), (2, 338855040), (3, 225903360), (4, 169427520), (5, 135542016), (6, 112951680), (8, 84713760), (9, 75301120), (10, 67771008), (12, 56475840), (15, 45180672), (16, 42356880), (18, 37650560), (20, 33885504), (24, 28237920), (30, 22590336), (32, 21178440), (36, 18825280), (40, 16942752), (45, 15060224), (48, 14118960), (60, 11295168), (64, 10589220), (72, 9412640), (80, 8471376), (89, 7614720), (90, 7530112), (96, 7059480), (120, 5647584), (128, 5294610), (144, 4706320), (160, 4235688), (178, 3807360), (180, 3765056), (192, 3529740), (240, 2823792), (256, 2647305), (267, 2538240), (288, 2353160), (320, 2117844), (356, 1903680), (360, 1882528), (384, 1764870), (445, 1522944), (480, 1411896), (534, 1269120), (576, 1176580), (640, 1058922), (661, 1025280), (712, 951840), (720, 941264), (768, 882435), (801, 846080), (890, 761472), (960, 705948), (1068, 634560), (1152, 588290), (1280, 529461), (1322, 512640), (1335, 507648), (1424, 475920), (1440, 470632), (1602, 423040), (1780, 380736), (1920, 352974), (1983, 341760), (2136, 317280), (2304, 294145), (2644, 256320), (2670, 253824), (2848, 237960), (2880, 235316), (3204, 211520), (3305, 205056), (3560, 190368), (3840, 176487), (3966, 170880), (4005, 169216), (4272, 158640), (5288, 128160), (5340, 126912), (5696, 118980), (5760, 117658), (5949, 113920), (6408, 105760), (6610, 102528), (7120, 95184), (7932, 85440), (8010, 84608), (8544, 79320), (9915, 68352), (10576, 64080), (10680, 63456), (11392, 59490), (11520, 58829), (11898, 56960), (12816, 52880), (13220, 51264), (14240, 47592), (15864, 42720), (16020, 42304), (17088, 39660), (19830, 34176), (21152, 32040), (21360, 31728), (22784, 29745), (23796, 28480), (25632, 26440)]