1328964480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4981

約数の個数: 192

約数和(自身を含む): 4687675200

約数和(自身を除く): 3358710720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 1128, 1152, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 4909, 5640, 5760, 6016, 6768, 7520, 8460, 9024, 9818, 11280, 13536, 14727, 15040, 16920, 18048, 19636, 22560, 24545, 27072, 29454, 30080, 33840, 39272, 44181, 45120, 49090, 54144, 58908, 67680, 73635, 78544, 88362, 90240, 98180, 117816, 135360, 147270, 157088, 176724, 196360, 220905, 230723, 235632, 270720, 294540, 314176, 353448, 392720, 441810, 461446, 471264, 589080, 628352, 692169, 706896, 785440, 883620, 922892, 942528, 1153615, 1178160, 1384338, 1413792, 1570880, 1767240, 1845784, 1885056, 2076507, 2307230, 2356320, 2768676, 2827584, 3141760, 3460845, 3534480, 3691568, 4153014, 4614460, 4712640, 5537352, 5655168, 6921690, 7068960, 7383136, 8306028, 9228920, 9425280, 10382535, 11074704, 13843380, 14137920, 14766272, 16612056, 18457840, 20765070, 22149408, 27686760, 28275840, 29532544, 33224112, 36915680, 41530140, 44298816, 55373520, 66448224, 73831360, 83060280, 88597632, 110747040, 132896448, 147662720, 166120560, 221494080, 265792896, 332241120, 442988160, 664482240, 1328964480]

約数ペア:

[(1, 1328964480), (2, 664482240), (3, 442988160), (4, 332241120), (5, 265792896), (6, 221494080), (8, 166120560), (9, 147662720), (10, 132896448), (12, 110747040), (15, 88597632), (16, 83060280), (18, 73831360), (20, 66448224), (24, 55373520), (30, 44298816), (32, 41530140), (36, 36915680), (40, 33224112), (45, 29532544), (47, 28275840), (48, 27686760), (60, 22149408), (64, 20765070), (72, 18457840), (80, 16612056), (90, 14766272), (94, 14137920), (96, 13843380), (120, 11074704), (128, 10382535), (141, 9425280), (144, 9228920), (160, 8306028), (180, 7383136), (188, 7068960), (192, 6921690), (235, 5655168), (240, 5537352), (282, 4712640), (288, 4614460), (320, 4153014), (360, 3691568), (376, 3534480), (384, 3460845), (423, 3141760), (470, 2827584), (480, 2768676), (564, 2356320), (576, 2307230), (640, 2076507), (705, 1885056), (720, 1845784), (752, 1767240), (846, 1570880), (940, 1413792), (960, 1384338), (1128, 1178160), (1152, 1153615), (1410, 942528), (1440, 922892), (1504, 883620), (1692, 785440), (1880, 706896), (1920, 692169), (2115, 628352), (2256, 589080), (2820, 471264), (2880, 461446), (3008, 441810), (3384, 392720), (3760, 353448), (4230, 314176), (4512, 294540), (4909, 270720), (5640, 235632), (5760, 230723), (6016, 220905), (6768, 196360), (7520, 176724), (8460, 157088), (9024, 147270), (9818, 135360), (11280, 117816), (13536, 98180), (14727, 90240), (15040, 88362), (16920, 78544), (18048, 73635), (19636, 67680), (22560, 58908), (24545, 54144), (27072, 49090), (29454, 45120), (30080, 44181), (33840, 39272)]