27212640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 108591840

約数和(自身を除く): 81379200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 178, 182, 195, 196, 208, 210, 224, 240, 245, 260, 267, 273, 280, 294, 312, 336, 356, 364, 390, 392, 416, 420, 445, 455, 480, 490, 520, 534, 546, 560, 588, 623, 624, 637, 672, 712, 728, 735, 780, 784, 840, 890, 910, 980, 1040, 1068, 1092, 1120, 1157, 1176, 1246, 1248, 1274, 1335, 1365, 1424, 1456, 1470, 1560, 1568, 1680, 1780, 1820, 1869, 1911, 1960, 2080, 2136, 2184, 2314, 2352, 2492, 2548, 2670, 2730, 2848, 2912, 2940, 3115, 3120, 3185, 3360, 3471, 3560, 3640, 3738, 3822, 3920, 4272, 4361, 4368, 4628, 4704, 4984, 5096, 5340, 5460, 5785, 5880, 6230, 6240, 6370, 6942, 7120, 7280, 7476, 7644, 7840, 8099, 8544, 8722, 8736, 9256, 9345, 9555, 9968, 10192, 10680, 10920, 11570, 11760, 12460, 12740, 13083, 13884, 14240, 14560, 14952, 15288, 16198, 17355, 17444, 18512, 18690, 19110, 19936, 20384, 21360, 21805, 21840, 23140, 23520, 24297, 24920, 25480, 26166, 27768, 29904, 30576, 32396, 34710, 34888, 37024, 37380, 38220, 40495, 42720, 43610, 43680, 46280, 48594, 49840, 50960, 52332, 55536, 56693, 59808, 61152, 64792, 65415, 69420, 69776, 74760, 76440, 80990, 87220, 92560, 97188, 99680, 101920, 104664, 111072, 113386, 121485, 129584, 130830, 138840, 139552, 149520, 152880, 161980, 170079, 174440, 185120, 194376, 209328, 226772, 242970, 259168, 261660, 277680, 283465, 299040, 305760, 323960, 340158, 348880, 388752, 418656, 453544, 485940, 523320, 555360, 566930, 647920, 680316, 697760, 777504, 850395, 907088, 971880, 1046640, 1133860, 1295840, 1360632, 1700790, 1814176, 1943760, 2093280, 2267720, 2721264, 3401580, 3887520, 4535440, 5442528, 6803160, 9070880, 13606320, 27212640]

約数ペア:

[(1, 27212640), (2, 13606320), (3, 9070880), (4, 6803160), (5, 5442528), (6, 4535440), (7, 3887520), (8, 3401580), (10, 2721264), (12, 2267720), (13, 2093280), (14, 1943760), (15, 1814176), (16, 1700790), (20, 1360632), (21, 1295840), (24, 1133860), (26, 1046640), (28, 971880), (30, 907088), (32, 850395), (35, 777504), (39, 697760), (40, 680316), (42, 647920), (48, 566930), (49, 555360), (52, 523320), (56, 485940), (60, 453544), (65, 418656), (70, 388752), (78, 348880), (80, 340158), (84, 323960), (89, 305760), (91, 299040), (96, 283465), (98, 277680), (104, 261660), (105, 259168), (112, 242970), (120, 226772), (130, 209328), (140, 194376), (147, 185120), (156, 174440), (160, 170079), (168, 161980), (178, 152880), (182, 149520), (195, 139552), (196, 138840), (208, 130830), (210, 129584), (224, 121485), (240, 113386), (245, 111072), (260, 104664), (267, 101920), (273, 99680), (280, 97188), (294, 92560), (312, 87220), (336, 80990), (356, 76440), (364, 74760), (390, 69776), (392, 69420), (416, 65415), (420, 64792), (445, 61152), (455, 59808), (480, 56693), (490, 55536), (520, 52332), (534, 50960), (546, 49840), (560, 48594), (588, 46280), (623, 43680), (624, 43610), (637, 42720), (672, 40495), (712, 38220), (728, 37380), (735, 37024), (780, 34888), (784, 34710), (840, 32396), (890, 30576), (910, 29904), (980, 27768), (1040, 26166), (1068, 25480), (1092, 24920), (1120, 24297), (1157, 23520), (1176, 23140), (1246, 21840), (1248, 21805), (1274, 21360), (1335, 20384), (1365, 19936), (1424, 19110), (1456, 18690), (1470, 18512), (1560, 17444), (1568, 17355), (1680, 16198), (1780, 15288), (1820, 14952), (1869, 14560), (1911, 14240), (1960, 13884), (2080, 13083), (2136, 12740), (2184, 12460), (2314, 11760), (2352, 11570), (2492, 10920), (2548, 10680), (2670, 10192), (2730, 9968), (2848, 9555), (2912, 9345), (2940, 9256), (3115, 8736), (3120, 8722), (3185, 8544), (3360, 8099), (3471, 7840), (3560, 7644), (3640, 7476), (3738, 7280), (3822, 7120), (3920, 6942), (4272, 6370), (4361, 6240), (4368, 6230), (4628, 5880), (4704, 5785), (4984, 5460), (5096, 5340)]