28682821920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{8273}}^1$

素因数の和:8555

約数の個数: 192

約数和(自身を含む): 93677036544

約数和(自身を除く): 64994214624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 233, 240, 248, 310, 372, 465, 466, 480, 496, 620, 699, 744, 930, 932, 992, 1165, 1240, 1398, 1488, 1860, 1864, 2330, 2480, 2796, 2976, 3495, 3720, 3728, 4660, 4960, 5592, 6990, 7223, 7440, 7456, 8273, 9320, 11184, 13980, 14446, 14880, 16546, 18640, 21669, 22368, 24819, 27960, 28892, 33092, 36115, 37280, 41365, 43338, 49638, 55920, 57784, 66184, 72230, 82730, 86676, 99276, 108345, 111840, 115568, 124095, 132368, 144460, 165460, 173352, 198552, 216690, 231136, 248190, 256463, 264736, 288920, 330920, 346704, 397104, 433380, 496380, 512926, 577840, 661840, 693408, 769389, 794208, 866760, 992760, 1025852, 1155680, 1282315, 1323680, 1538778, 1733520, 1927609, 1985520, 2051704, 2564630, 3077556, 3467040, 3846945, 3855218, 3971040, 4103408, 5129260, 5782827, 6155112, 7693890, 7710436, 8206816, 9638045, 10258520, 11565654, 12310224, 15387780, 15420872, 19276090, 20517040, 23131308, 24620448, 28914135, 30775560, 30841744, 38552180, 41034080, 46262616, 57828270, 59755879, 61551120, 61683488, 77104360, 92525232, 115656540, 119511758, 123102240, 154208720, 179267637, 185050464, 231313080, 239023516, 298779395, 308417440, 358535274, 462626160, 478047032, 597558790, 717070548, 896338185, 925252320, 956094064, 1195117580, 1434141096, 1792676370, 1912188128, 2390235160, 2868282192, 3585352740, 4780470320, 5736564384, 7170705480, 9560940640, 14341410960, 28682821920]

約数ペア:

[(1, 28682821920), (2, 14341410960), (3, 9560940640), (4, 7170705480), (5, 5736564384), (6, 4780470320), (8, 3585352740), (10, 2868282192), (12, 2390235160), (15, 1912188128), (16, 1792676370), (20, 1434141096), (24, 1195117580), (30, 956094064), (31, 925252320), (32, 896338185), (40, 717070548), (48, 597558790), (60, 478047032), (62, 462626160), (80, 358535274), (93, 308417440), (96, 298779395), (120, 239023516), (124, 231313080), (155, 185050464), (160, 179267637), (186, 154208720), (233, 123102240), (240, 119511758), (248, 115656540), (310, 92525232), (372, 77104360), (465, 61683488), (466, 61551120), (480, 59755879), (496, 57828270), (620, 46262616), (699, 41034080), (744, 38552180), (930, 30841744), (932, 30775560), (992, 28914135), (1165, 24620448), (1240, 23131308), (1398, 20517040), (1488, 19276090), (1860, 15420872), (1864, 15387780), (2330, 12310224), (2480, 11565654), (2796, 10258520), (2976, 9638045), (3495, 8206816), (3720, 7710436), (3728, 7693890), (4660, 6155112), (4960, 5782827), (5592, 5129260), (6990, 4103408), (7223, 3971040), (7440, 3855218), (7456, 3846945), (8273, 3467040), (9320, 3077556), (11184, 2564630), (13980, 2051704), (14446, 1985520), (14880, 1927609), (16546, 1733520), (18640, 1538778), (21669, 1323680), (22368, 1282315), (24819, 1155680), (27960, 1025852), (28892, 992760), (33092, 866760), (36115, 794208), (37280, 769389), (41365, 693408), (43338, 661840), (49638, 577840), (55920, 512926), (57784, 496380), (66184, 433380), (72230, 397104), (82730, 346704), (86676, 330920), (99276, 288920), (108345, 264736), (111840, 256463), (115568, 248190), (124095, 231136), (132368, 216690), (144460, 198552), (165460, 173352)]