87474240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4339}}^1$

素因数の和:4369

約数の個数: 168

約数和(自身を含む): 343936320

約数和(自身を除く): 256462080

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4339, 5040, 6720, 8678, 10080, 13017, 17356, 20160, 21695, 26034, 30373, 34712, 39051, 43390, 52068, 60746, 65085, 69424, 78102, 86780, 91119, 104136, 121492, 130170, 138848, 151865, 156204, 173560, 182238, 195255, 208272, 242984, 260340, 273357, 277696, 303730, 312408, 347120, 364476, 390510, 416544, 455595, 485968, 520680, 546714, 607460, 624816, 694240, 728952, 781020, 833088, 911190, 971936, 1041360, 1093428, 1214920, 1249632, 1366785, 1388480, 1457904, 1562040, 1822380, 1943872, 2082720, 2186856, 2429840, 2499264, 2733570, 2915808, 3124080, 3644760, 4165440, 4373712, 4859680, 5467140, 5831616, 6248160, 7289520, 8747424, 9719360, 10934280, 12496320, 14579040, 17494848, 21868560, 29158080, 43737120, 87474240]

約数ペア:

[(1, 87474240), (2, 43737120), (3, 29158080), (4, 21868560), (5, 17494848), (6, 14579040), (7, 12496320), (8, 10934280), (9, 9719360), (10, 8747424), (12, 7289520), (14, 6248160), (15, 5831616), (16, 5467140), (18, 4859680), (20, 4373712), (21, 4165440), (24, 3644760), (28, 3124080), (30, 2915808), (32, 2733570), (35, 2499264), (36, 2429840), (40, 2186856), (42, 2082720), (45, 1943872), (48, 1822380), (56, 1562040), (60, 1457904), (63, 1388480), (64, 1366785), (70, 1249632), (72, 1214920), (80, 1093428), (84, 1041360), (90, 971936), (96, 911190), (105, 833088), (112, 781020), (120, 728952), (126, 694240), (140, 624816), (144, 607460), (160, 546714), (168, 520680), (180, 485968), (192, 455595), (210, 416544), (224, 390510), (240, 364476), (252, 347120), (280, 312408), (288, 303730), (315, 277696), (320, 273357), (336, 260340), (360, 242984), (420, 208272), (448, 195255), (480, 182238), (504, 173560), (560, 156204), (576, 151865), (630, 138848), (672, 130170), (720, 121492), (840, 104136), (960, 91119), (1008, 86780), (1120, 78102), (1260, 69424), (1344, 65085), (1440, 60746), (1680, 52068), (2016, 43390), (2240, 39051), (2520, 34712), (2880, 30373), (3360, 26034), (4032, 21695), (4339, 20160), (5040, 17356), (6720, 13017), (8678, 10080)]