2081176320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17483}}^1$

素因数の和:17538

約数の個数: 144

約数和(自身を含む): 6861560832

約数和(自身を除く): 4780384512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 17483, 19840, 23808, 29760, 34966, 39680, 52449, 59520, 69932, 87415, 104898, 119040, 139864, 174830, 209796, 262245, 279728, 349660, 419592, 524490, 541973, 559456, 699320, 839184, 1048980, 1083946, 1118912, 1398640, 1625919, 1678368, 2097960, 2167892, 2237824, 2709865, 2797280, 3251838, 3356736, 4195920, 4335784, 4475648, 5419730, 5594560, 6503676, 6713472, 8129595, 8391840, 8671568, 10839460, 11189120, 13007352, 13426944, 16259190, 16783680, 17343136, 21678920, 22378240, 26014704, 32518380, 33567360, 34686272, 43357840, 52029408, 65036760, 67134720, 69372544, 86715680, 104058816, 130073520, 138745088, 173431360, 208117632, 260147040, 346862720, 416235264, 520294080, 693725440, 1040588160, 2081176320]

約数ペア:

[(1, 2081176320), (2, 1040588160), (3, 693725440), (4, 520294080), (5, 416235264), (6, 346862720), (8, 260147040), (10, 208117632), (12, 173431360), (15, 138745088), (16, 130073520), (20, 104058816), (24, 86715680), (30, 69372544), (31, 67134720), (32, 65036760), (40, 52029408), (48, 43357840), (60, 34686272), (62, 33567360), (64, 32518380), (80, 26014704), (93, 22378240), (96, 21678920), (120, 17343136), (124, 16783680), (128, 16259190), (155, 13426944), (160, 13007352), (186, 11189120), (192, 10839460), (240, 8671568), (248, 8391840), (256, 8129595), (310, 6713472), (320, 6503676), (372, 5594560), (384, 5419730), (465, 4475648), (480, 4335784), (496, 4195920), (620, 3356736), (640, 3251838), (744, 2797280), (768, 2709865), (930, 2237824), (960, 2167892), (992, 2097960), (1240, 1678368), (1280, 1625919), (1488, 1398640), (1860, 1118912), (1920, 1083946), (1984, 1048980), (2480, 839184), (2976, 699320), (3720, 559456), (3840, 541973), (3968, 524490), (4960, 419592), (5952, 349660), (7440, 279728), (7936, 262245), (9920, 209796), (11904, 174830), (14880, 139864), (17483, 119040), (19840, 104898), (23808, 87415), (29760, 69932), (34966, 59520), (39680, 52449)]