8372160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 280

約数和(自身を含む): 33192720

約数和(自身を除く): 24820560

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, 81, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 324, 340, 342, 360, 380, 405, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 646, 648, 680, 684, 720, 760, 765, 810, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1216, 1224, 1292, 1296, 1360, 1368, 1377, 1440, 1520, 1530, 1539, 1615, 1620, 1632, 1710, 1728, 1824, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2592, 2720, 2736, 2754, 2880, 2907, 3040, 3060, 3078, 3230, 3240, 3264, 3420, 3648, 3672, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 5130, 5168, 5184, 5440, 5472, 5508, 5814, 6080, 6120, 6156, 6460, 6480, 6840, 6885, 7344, 7695, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9690, 9792, 10260, 10336, 10944, 11016, 11628, 12240, 12312, 12920, 12960, 13680, 13770, 14535, 14688, 15390, 15504, 16320, 16416, 17442, 18240, 18360, 19380, 20520, 20672, 22032, 23256, 24480, 24624, 25840, 25920, 26163, 27360, 27540, 29070, 29376, 30780, 31008, 32832, 34884, 36720, 38760, 41040, 43605, 44064, 46512, 48960, 49248, 51680, 52326, 54720, 55080, 58140, 61560, 62016, 69768, 73440, 77520, 82080, 87210, 88128, 93024, 98496, 103360, 104652, 110160, 116280, 123120, 130815, 139536, 146880, 155040, 164160, 174420, 186048, 209304, 220320, 232560, 246240, 261630, 279072, 310080, 348840, 418608, 440640, 465120, 492480, 523260, 558144, 697680, 837216, 930240, 1046520, 1395360, 1674432, 2093040, 2790720, 4186080, 8372160]

約数ペア:

[(1, 8372160), (2, 4186080), (3, 2790720), (4, 2093040), (5, 1674432), (6, 1395360), (8, 1046520), (9, 930240), (10, 837216), (12, 697680), (15, 558144), (16, 523260), (17, 492480), (18, 465120), (19, 440640), (20, 418608), (24, 348840), (27, 310080), (30, 279072), (32, 261630), (34, 246240), (36, 232560), (38, 220320), (40, 209304), (45, 186048), (48, 174420), (51, 164160), (54, 155040), (57, 146880), (60, 139536), (64, 130815), (68, 123120), (72, 116280), (76, 110160), (80, 104652), (81, 103360), (85, 98496), (90, 93024), (95, 88128), (96, 87210), (102, 82080), (108, 77520), (114, 73440), (120, 69768), (135, 62016), (136, 61560), (144, 58140), (152, 55080), (153, 54720), (160, 52326), (162, 51680), (170, 49248), (171, 48960), (180, 46512), (190, 44064), (192, 43605), (204, 41040), (216, 38760), (228, 36720), (240, 34884), (255, 32832), (270, 31008), (272, 30780), (285, 29376), (288, 29070), (304, 27540), (306, 27360), (320, 26163), (323, 25920), (324, 25840), (340, 24624), (342, 24480), (360, 23256), (380, 22032), (405, 20672), (408, 20520), (432, 19380), (456, 18360), (459, 18240), (480, 17442), (510, 16416), (513, 16320), (540, 15504), (544, 15390), (570, 14688), (576, 14535), (608, 13770), (612, 13680), (646, 12960), (648, 12920), (680, 12312), (684, 12240), (720, 11628), (760, 11016), (765, 10944), (810, 10336), (816, 10260), (855, 9792), (864, 9690), (912, 9180), (918, 9120), (960, 8721), (969, 8640), (1020, 8208), (1026, 8160), (1080, 7752), (1088, 7695), (1140, 7344), (1216, 6885), (1224, 6840), (1292, 6480), (1296, 6460), (1360, 6156), (1368, 6120), (1377, 6080), (1440, 5814), (1520, 5508), (1530, 5472), (1539, 5440), (1615, 5184), (1620, 5168), (1632, 5130), (1710, 4896), (1728, 4845), (1824, 4590), (1836, 4560), (1938, 4320), (2040, 4104), (2052, 4080), (2160, 3876), (2280, 3672), (2295, 3648), (2448, 3420), (2565, 3264), (2584, 3240), (2592, 3230), (2720, 3078), (2736, 3060), (2754, 3040), (2880, 2907)]