2421028080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3499}}^1$

素因数の和:3580

約数の個数: 180

約数和(自身を含む): 8403759000

約数和(自身を除く): 5982730920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 3499, 3720, 3844, 4464, 4805, 5580, 5766, 6998, 7440, 7688, 8649, 9610, 10497, 11160, 11532, 13996, 14415, 15376, 17298, 17495, 19220, 20994, 22320, 23064, 27992, 28830, 31491, 34596, 34990, 38440, 41988, 43245, 46128, 52485, 55984, 57660, 62982, 69192, 69980, 76880, 83976, 86490, 104970, 108469, 115320, 125964, 138384, 139960, 157455, 167952, 172980, 209940, 216938, 230640, 251928, 279920, 314910, 325407, 345960, 419880, 433876, 503856, 542345, 629820, 650814, 691920, 839760, 867752, 976221, 1084690, 1259640, 1301628, 1627035, 1735504, 1952442, 2169380, 2519280, 2603256, 3254070, 3362539, 3904884, 4338760, 4881105, 5206512, 6508140, 6725078, 7809768, 8677520, 9762210, 10087617, 13016280, 13450156, 15619536, 16812695, 19524420, 20175234, 26032560, 26900312, 30262851, 33625390, 39048840, 40350468, 50438085, 53800624, 60525702, 67250780, 78097680, 80700936, 100876170, 121051404, 134501560, 151314255, 161401872, 201752340, 242102808, 269003120, 302628510, 403504680, 484205616, 605257020, 807009360, 1210514040, 2421028080]

約数ペア:

[(1, 2421028080), (2, 1210514040), (3, 807009360), (4, 605257020), (5, 484205616), (6, 403504680), (8, 302628510), (9, 269003120), (10, 242102808), (12, 201752340), (15, 161401872), (16, 151314255), (18, 134501560), (20, 121051404), (24, 100876170), (30, 80700936), (31, 78097680), (36, 67250780), (40, 60525702), (45, 53800624), (48, 50438085), (60, 40350468), (62, 39048840), (72, 33625390), (80, 30262851), (90, 26900312), (93, 26032560), (120, 20175234), (124, 19524420), (144, 16812695), (155, 15619536), (180, 13450156), (186, 13016280), (240, 10087617), (248, 9762210), (279, 8677520), (310, 7809768), (360, 6725078), (372, 6508140), (465, 5206512), (496, 4881105), (558, 4338760), (620, 3904884), (720, 3362539), (744, 3254070), (930, 2603256), (961, 2519280), (1116, 2169380), (1240, 1952442), (1395, 1735504), (1488, 1627035), (1860, 1301628), (1922, 1259640), (2232, 1084690), (2480, 976221), (2790, 867752), (2883, 839760), (3499, 691920), (3720, 650814), (3844, 629820), (4464, 542345), (4805, 503856), (5580, 433876), (5766, 419880), (6998, 345960), (7440, 325407), (7688, 314910), (8649, 279920), (9610, 251928), (10497, 230640), (11160, 216938), (11532, 209940), (13996, 172980), (14415, 167952), (15376, 157455), (17298, 139960), (17495, 138384), (19220, 125964), (20994, 115320), (22320, 108469), (23064, 104970), (27992, 86490), (28830, 83976), (31491, 76880), (34596, 69980), (34990, 69192), (38440, 62982), (41988, 57660), (43245, 55984), (46128, 52485)]