1264646880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17923}}^1$

素因数の和:17958

約数の個数: 216

約数和(自身を含む): 5020476552

約数和(自身を除く): 3755829672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 17923, 23520, 35280, 35846, 53769, 70560, 71692, 89615, 107538, 125461, 143384, 161307, 179230, 215076, 250922, 268845, 286768, 322614, 358460, 376383, 430152, 501844, 537690, 573536, 627305, 645228, 716920, 752766, 806535, 860304, 878227, 1003688, 1075380, 1129149, 1254610, 1290456, 1433840, 1505532, 1613070, 1720608, 1756454, 1881915, 2007376, 2150760, 2258298, 2509220, 2580912, 2634681, 2867680, 3011064, 3226140, 3512908, 3763830, 4014752, 4301520, 4391135, 4516596, 5018440, 5161824, 5269362, 5645745, 6022128, 6452280, 7025816, 7527660, 7904043, 8603040, 8782270, 9033192, 10036880, 10538724, 11291490, 12044256, 12904560, 13173405, 14051632, 15055320, 15808086, 17564540, 18066384, 20073760, 21077448, 22582980, 25809120, 26346810, 28103264, 30110640, 31616172, 35129080, 36132768, 39520215, 42154896, 45165960, 52693620, 60221280, 63232344, 70258160, 79040430, 84309792, 90331920, 105387240, 126464688, 140516320, 158080860, 180663840, 210774480, 252929376, 316161720, 421548960, 632323440, 1264646880]

約数ペア:

[(1, 1264646880), (2, 632323440), (3, 421548960), (4, 316161720), (5, 252929376), (6, 210774480), (7, 180663840), (8, 158080860), (9, 140516320), (10, 126464688), (12, 105387240), (14, 90331920), (15, 84309792), (16, 79040430), (18, 70258160), (20, 63232344), (21, 60221280), (24, 52693620), (28, 45165960), (30, 42154896), (32, 39520215), (35, 36132768), (36, 35129080), (40, 31616172), (42, 30110640), (45, 28103264), (48, 26346810), (49, 25809120), (56, 22582980), (60, 21077448), (63, 20073760), (70, 18066384), (72, 17564540), (80, 15808086), (84, 15055320), (90, 14051632), (96, 13173405), (98, 12904560), (105, 12044256), (112, 11291490), (120, 10538724), (126, 10036880), (140, 9033192), (144, 8782270), (147, 8603040), (160, 7904043), (168, 7527660), (180, 7025816), (196, 6452280), (210, 6022128), (224, 5645745), (240, 5269362), (245, 5161824), (252, 5018440), (280, 4516596), (288, 4391135), (294, 4301520), (315, 4014752), (336, 3763830), (360, 3512908), (392, 3226140), (420, 3011064), (441, 2867680), (480, 2634681), (490, 2580912), (504, 2509220), (560, 2258298), (588, 2150760), (630, 2007376), (672, 1881915), (720, 1756454), (735, 1720608), (784, 1613070), (840, 1505532), (882, 1433840), (980, 1290456), (1008, 1254610), (1120, 1129149), (1176, 1075380), (1260, 1003688), (1440, 878227), (1470, 860304), (1568, 806535), (1680, 752766), (1764, 716920), (1960, 645228), (2016, 627305), (2205, 573536), (2352, 537690), (2520, 501844), (2940, 430152), (3360, 376383), (3528, 358460), (3920, 322614), (4410, 286768), (4704, 268845), (5040, 250922), (5880, 215076), (7056, 179230), (7840, 161307), (8820, 143384), (10080, 125461), (11760, 107538), (14112, 89615), (17640, 71692), (17923, 70560), (23520, 53769), (35280, 35846)]