1387356840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12157}}^1$

素因数の和:12491

約数の個数: 96

約数和(自身を含む): 4523505480

約数和(自身を除く): 3136148640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 317, 360, 634, 951, 1268, 1585, 1902, 2536, 2853, 3170, 3804, 4755, 5706, 6340, 7608, 9510, 11412, 12157, 12680, 14265, 19020, 22824, 24314, 28530, 36471, 38040, 48628, 57060, 60785, 72942, 97256, 109413, 114120, 121570, 145884, 182355, 218826, 243140, 291768, 364710, 437652, 486280, 547065, 729420, 875304, 1094130, 1458840, 2188260, 3853769, 4376520, 7707538, 11561307, 15415076, 19268845, 23122614, 30830152, 34683921, 38537690, 46245228, 57806535, 69367842, 77075380, 92490456, 115613070, 138735684, 154150760, 173419605, 231226140, 277471368, 346839210, 462452280, 693678420, 1387356840]

約数ペア:

[(1, 1387356840), (2, 693678420), (3, 462452280), (4, 346839210), (5, 277471368), (6, 231226140), (8, 173419605), (9, 154150760), (10, 138735684), (12, 115613070), (15, 92490456), (18, 77075380), (20, 69367842), (24, 57806535), (30, 46245228), (36, 38537690), (40, 34683921), (45, 30830152), (60, 23122614), (72, 19268845), (90, 15415076), (120, 11561307), (180, 7707538), (317, 4376520), (360, 3853769), (634, 2188260), (951, 1458840), (1268, 1094130), (1585, 875304), (1902, 729420), (2536, 547065), (2853, 486280), (3170, 437652), (3804, 364710), (4755, 291768), (5706, 243140), (6340, 218826), (7608, 182355), (9510, 145884), (11412, 121570), (12157, 114120), (12680, 109413), (14265, 97256), (19020, 72942), (22824, 60785), (24314, 57060), (28530, 48628), (36471, 38040)]