18746475840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24379}}^1$

素因数の和:24494

約数の個数: 224

約数和(自身を含む): 66879216000

約数和(自身を除く): 48132740160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 432, 445, 480, 534, 540, 576, 712, 720, 801, 864, 890, 960, 1068, 1080, 1335, 1424, 1440, 1602, 1728, 1780, 2136, 2160, 2403, 2670, 2848, 2880, 3204, 3560, 4005, 4272, 4320, 4806, 5340, 5696, 6408, 7120, 8010, 8544, 8640, 9612, 10680, 12015, 12816, 14240, 16020, 17088, 19224, 21360, 24030, 24379, 25632, 28480, 32040, 38448, 42720, 48060, 48758, 51264, 64080, 73137, 76896, 85440, 96120, 97516, 121895, 128160, 146274, 153792, 192240, 195032, 219411, 243790, 256320, 292548, 365685, 384480, 390064, 438822, 487580, 585096, 658233, 731370, 768960, 780128, 877644, 975160, 1097055, 1170192, 1316466, 1462740, 1560256, 1755288, 1950320, 2169731, 2194110, 2340384, 2632932, 2925480, 3291165, 3510576, 3900640, 4339462, 4388220, 4680768, 5265864, 5850960, 6509193, 6582330, 7021152, 7801280, 8678924, 8776440, 10531728, 10848655, 11701920, 13018386, 13164660, 14042304, 17357848, 17552880, 19527579, 21063456, 21697310, 23403840, 26036772, 26329320, 32545965, 34715696, 35105760, 39055158, 42126912, 43394620, 52073544, 52658640, 58582737, 65091930, 69431392, 70211520, 78110316, 86789240, 97637895, 104147088, 105317280, 117165474, 130183860, 138862784, 156220632, 173578480, 195275790, 208294176, 210634560, 234330948, 260367720, 292913685, 312441264, 347156960, 390551580, 416588352, 468661896, 520735440, 585827370, 624882528, 694313920, 781103160, 937323792, 1041470880, 1171654740, 1249765056, 1562206320, 1874647584, 2082941760, 2343309480, 3124412640, 3749295168, 4686618960, 6248825280, 9373237920, 18746475840]

約数ペア:

[(1, 18746475840), (2, 9373237920), (3, 6248825280), (4, 4686618960), (5, 3749295168), (6, 3124412640), (8, 2343309480), (9, 2082941760), (10, 1874647584), (12, 1562206320), (15, 1249765056), (16, 1171654740), (18, 1041470880), (20, 937323792), (24, 781103160), (27, 694313920), (30, 624882528), (32, 585827370), (36, 520735440), (40, 468661896), (45, 416588352), (48, 390551580), (54, 347156960), (60, 312441264), (64, 292913685), (72, 260367720), (80, 234330948), (89, 210634560), (90, 208294176), (96, 195275790), (108, 173578480), (120, 156220632), (135, 138862784), (144, 130183860), (160, 117165474), (178, 105317280), (180, 104147088), (192, 97637895), (216, 86789240), (240, 78110316), (267, 70211520), (270, 69431392), (288, 65091930), (320, 58582737), (356, 52658640), (360, 52073544), (432, 43394620), (445, 42126912), (480, 39055158), (534, 35105760), (540, 34715696), (576, 32545965), (712, 26329320), (720, 26036772), (801, 23403840), (864, 21697310), (890, 21063456), (960, 19527579), (1068, 17552880), (1080, 17357848), (1335, 14042304), (1424, 13164660), (1440, 13018386), (1602, 11701920), (1728, 10848655), (1780, 10531728), (2136, 8776440), (2160, 8678924), (2403, 7801280), (2670, 7021152), (2848, 6582330), (2880, 6509193), (3204, 5850960), (3560, 5265864), (4005, 4680768), (4272, 4388220), (4320, 4339462), (4806, 3900640), (5340, 3510576), (5696, 3291165), (6408, 2925480), (7120, 2632932), (8010, 2340384), (8544, 2194110), (8640, 2169731), (9612, 1950320), (10680, 1755288), (12015, 1560256), (12816, 1462740), (14240, 1316466), (16020, 1170192), (17088, 1097055), (19224, 975160), (21360, 877644), (24030, 780128), (24379, 768960), (25632, 731370), (28480, 658233), (32040, 585096), (38448, 487580), (42720, 438822), (48060, 390064), (48758, 384480), (51264, 365685), (64080, 292548), (73137, 256320), (76896, 243790), (85440, 219411), (96120, 195032), (97516, 192240), (121895, 153792), (128160, 146274)]