5581440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 256

約数和(自身を含む): 22032000

約数和(自身を除く): 16450560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 760, 765, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1152, 1216, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1836, 1920, 1938, 2040, 2052, 2160, 2176, 2280, 2295, 2432, 2448, 2565, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3456, 3648, 3672, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 5130, 5168, 5440, 5472, 5760, 5814, 6080, 6120, 6460, 6528, 6840, 7296, 7344, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9690, 9792, 10260, 10336, 10880, 10944, 11628, 12160, 12240, 12920, 13680, 14535, 14688, 15504, 16320, 16416, 17280, 17442, 18240, 18360, 19380, 19584, 20520, 20672, 21888, 23256, 24480, 25840, 27360, 29070, 29376, 31008, 32640, 32832, 34884, 36480, 36720, 38760, 41040, 41344, 43605, 46512, 48960, 51680, 54720, 58140, 58752, 62016, 65664, 69768, 73440, 77520, 82080, 87210, 93024, 97920, 103360, 109440, 116280, 124032, 139536, 146880, 155040, 164160, 174420, 186048, 206720, 232560, 279072, 293760, 310080, 328320, 348840, 372096, 465120, 558144, 620160, 697680, 930240, 1116288, 1395360, 1860480, 2790720, 5581440]

約数ペア:

[(1, 5581440), (2, 2790720), (3, 1860480), (4, 1395360), (5, 1116288), (6, 930240), (8, 697680), (9, 620160), (10, 558144), (12, 465120), (15, 372096), (16, 348840), (17, 328320), (18, 310080), (19, 293760), (20, 279072), (24, 232560), (27, 206720), (30, 186048), (32, 174420), (34, 164160), (36, 155040), (38, 146880), (40, 139536), (45, 124032), (48, 116280), (51, 109440), (54, 103360), (57, 97920), (60, 93024), (64, 87210), (68, 82080), (72, 77520), (76, 73440), (80, 69768), (85, 65664), (90, 62016), (95, 58752), (96, 58140), (102, 54720), (108, 51680), (114, 48960), (120, 46512), (128, 43605), (135, 41344), (136, 41040), (144, 38760), (152, 36720), (153, 36480), (160, 34884), (170, 32832), (171, 32640), (180, 31008), (190, 29376), (192, 29070), (204, 27360), (216, 25840), (228, 24480), (240, 23256), (255, 21888), (270, 20672), (272, 20520), (285, 19584), (288, 19380), (304, 18360), (306, 18240), (320, 17442), (323, 17280), (340, 16416), (342, 16320), (360, 15504), (380, 14688), (384, 14535), (408, 13680), (432, 12920), (456, 12240), (459, 12160), (480, 11628), (510, 10944), (513, 10880), (540, 10336), (544, 10260), (570, 9792), (576, 9690), (608, 9180), (612, 9120), (640, 8721), (646, 8640), (680, 8208), (684, 8160), (720, 7752), (760, 7344), (765, 7296), (816, 6840), (855, 6528), (864, 6460), (912, 6120), (918, 6080), (960, 5814), (969, 5760), (1020, 5472), (1026, 5440), (1080, 5168), (1088, 5130), (1140, 4896), (1152, 4845), (1216, 4590), (1224, 4560), (1292, 4320), (1360, 4104), (1368, 4080), (1440, 3876), (1520, 3672), (1530, 3648), (1615, 3456), (1632, 3420), (1710, 3264), (1728, 3230), (1824, 3060), (1836, 3040), (1920, 2907), (1938, 2880), (2040, 2736), (2052, 2720), (2160, 2584), (2176, 2565), (2280, 2448), (2295, 2432)]