2151087680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18119}}^1$

素因数の和:18196

約数の個数: 112

約数和(自身を含む): 5964814080

約数和(自身を除く): 3813726400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 5936, 7420, 8480, 11872, 14840, 16960, 18119, 23744, 29680, 36238, 59360, 72476, 90595, 118720, 126833, 144952, 181190, 253666, 289904, 362380, 507332, 579808, 634165, 724760, 960307, 1014664, 1159616, 1268330, 1449520, 1920614, 2029328, 2536660, 2899040, 3841228, 4058656, 4801535, 5073320, 5798080, 6722149, 7682456, 8117312, 9603070, 10146640, 13444298, 15364912, 19206140, 20293280, 26888596, 30729824, 33610745, 38412280, 40586560, 53777192, 61459648, 67221490, 76824560, 107554384, 134442980, 153649120, 215108768, 268885960, 307298240, 430217536, 537771920, 1075543840, 2151087680]

約数ペア:

[(1, 2151087680), (2, 1075543840), (4, 537771920), (5, 430217536), (7, 307298240), (8, 268885960), (10, 215108768), (14, 153649120), (16, 134442980), (20, 107554384), (28, 76824560), (32, 67221490), (35, 61459648), (40, 53777192), (53, 40586560), (56, 38412280), (64, 33610745), (70, 30729824), (80, 26888596), (106, 20293280), (112, 19206140), (140, 15364912), (160, 13444298), (212, 10146640), (224, 9603070), (265, 8117312), (280, 7682456), (320, 6722149), (371, 5798080), (424, 5073320), (448, 4801535), (530, 4058656), (560, 3841228), (742, 2899040), (848, 2536660), (1060, 2029328), (1120, 1920614), (1484, 1449520), (1696, 1268330), (1855, 1159616), (2120, 1014664), (2240, 960307), (2968, 724760), (3392, 634165), (3710, 579808), (4240, 507332), (5936, 362380), (7420, 289904), (8480, 253666), (11872, 181190), (14840, 144952), (16960, 126833), (18119, 118720), (23744, 90595), (29680, 72476), (36238, 59360)]