12589440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 28536960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 83, 96, 120, 128, 158, 160, 166, 192, 237, 240, 249, 316, 320, 332, 384, 395, 415, 474, 480, 498, 632, 640, 664, 790, 830, 948, 960, 996, 1185, 1245, 1264, 1328, 1580, 1660, 1896, 1920, 1992, 2370, 2490, 2528, 2656, 3160, 3320, 3792, 3984, 4740, 4980, 5056, 5312, 6320, 6557, 6640, 7584, 7968, 9480, 9960, 10112, 10624, 12640, 13114, 13280, 15168, 15936, 18960, 19671, 19920, 25280, 26228, 26560, 30336, 31872, 32785, 37920, 39342, 39840, 50560, 52456, 53120, 65570, 75840, 78684, 79680, 98355, 104912, 131140, 151680, 157368, 159360, 196710, 209824, 262280, 314736, 393420, 419648, 524560, 629472, 786840, 839296, 1049120, 1258944, 1573680, 2098240, 2517888, 3147360, 4196480, 6294720, 12589440]

約数ペア:

[(1, 12589440), (2, 6294720), (3, 4196480), (4, 3147360), (5, 2517888), (6, 2098240), (8, 1573680), (10, 1258944), (12, 1049120), (15, 839296), (16, 786840), (20, 629472), (24, 524560), (30, 419648), (32, 393420), (40, 314736), (48, 262280), (60, 209824), (64, 196710), (79, 159360), (80, 157368), (83, 151680), (96, 131140), (120, 104912), (128, 98355), (158, 79680), (160, 78684), (166, 75840), (192, 65570), (237, 53120), (240, 52456), (249, 50560), (316, 39840), (320, 39342), (332, 37920), (384, 32785), (395, 31872), (415, 30336), (474, 26560), (480, 26228), (498, 25280), (632, 19920), (640, 19671), (664, 18960), (790, 15936), (830, 15168), (948, 13280), (960, 13114), (996, 12640), (1185, 10624), (1245, 10112), (1264, 9960), (1328, 9480), (1580, 7968), (1660, 7584), (1896, 6640), (1920, 6557), (1992, 6320), (2370, 5312), (2490, 5056), (2528, 4980), (2656, 4740), (3160, 3984), (3320, 3792)]