728346240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4135

約数の個数: 192

約数和(自身を含む): 2596838400

約数和(自身を除く): 1868492160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4079, 4464, 4960, 5580, 5760, 5952, 7440, 8158, 8928, 9920, 11160, 11904, 12237, 14880, 16316, 17856, 19840, 20395, 22320, 24474, 29760, 32632, 35712, 36711, 40790, 44640, 48948, 59520, 61185, 65264, 73422, 81580, 89280, 97896, 122370, 126449, 130528, 146844, 163160, 178560, 183555, 195792, 244740, 252898, 261056, 293688, 326320, 367110, 379347, 391584, 489480, 505796, 522112, 587376, 632245, 652640, 734220, 758694, 783168, 978960, 1011592, 1138041, 1174752, 1264490, 1305280, 1468440, 1517388, 1566336, 1896735, 1957920, 2023184, 2276082, 2349504, 2528980, 2610560, 2936880, 3034776, 3793470, 3915840, 4046368, 4552164, 4699008, 5057960, 5690205, 5873760, 6069552, 7586940, 7831680, 8092736, 9104328, 10115920, 11380410, 11747520, 12139104, 15173880, 16185472, 18208656, 20231840, 22760820, 23495040, 24278208, 30347760, 36417312, 40463680, 45521640, 48556416, 60695520, 72834624, 80927360, 91043280, 121391040, 145669248, 182086560, 242782080, 364173120, 728346240]

約数ペア:

[(1, 728346240), (2, 364173120), (3, 242782080), (4, 182086560), (5, 145669248), (6, 121391040), (8, 91043280), (9, 80927360), (10, 72834624), (12, 60695520), (15, 48556416), (16, 45521640), (18, 40463680), (20, 36417312), (24, 30347760), (30, 24278208), (31, 23495040), (32, 22760820), (36, 20231840), (40, 18208656), (45, 16185472), (48, 15173880), (60, 12139104), (62, 11747520), (64, 11380410), (72, 10115920), (80, 9104328), (90, 8092736), (93, 7831680), (96, 7586940), (120, 6069552), (124, 5873760), (128, 5690205), (144, 5057960), (155, 4699008), (160, 4552164), (180, 4046368), (186, 3915840), (192, 3793470), (240, 3034776), (248, 2936880), (279, 2610560), (288, 2528980), (310, 2349504), (320, 2276082), (360, 2023184), (372, 1957920), (384, 1896735), (465, 1566336), (480, 1517388), (496, 1468440), (558, 1305280), (576, 1264490), (620, 1174752), (640, 1138041), (720, 1011592), (744, 978960), (930, 783168), (960, 758694), (992, 734220), (1116, 652640), (1152, 632245), (1240, 587376), (1395, 522112), (1440, 505796), (1488, 489480), (1860, 391584), (1920, 379347), (1984, 367110), (2232, 326320), (2480, 293688), (2790, 261056), (2880, 252898), (2976, 244740), (3720, 195792), (3968, 183555), (4079, 178560), (4464, 163160), (4960, 146844), (5580, 130528), (5760, 126449), (5952, 122370), (7440, 97896), (8158, 89280), (8928, 81580), (9920, 73422), (11160, 65264), (11904, 61185), (12237, 59520), (14880, 48948), (16316, 44640), (17856, 40790), (19840, 36711), (20395, 35712), (22320, 32632), (24474, 29760)]