11680440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 38016000

約数和(自身を除く): 26335560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 109, 114, 120, 141, 152, 188, 190, 218, 228, 235, 282, 285, 327, 376, 380, 436, 456, 470, 545, 564, 570, 654, 705, 760, 872, 893, 940, 1090, 1128, 1140, 1308, 1410, 1635, 1786, 1880, 2071, 2180, 2280, 2616, 2679, 2820, 3270, 3572, 4142, 4360, 4465, 5123, 5358, 5640, 6213, 6540, 7144, 8284, 8930, 10246, 10355, 10716, 12426, 13080, 13395, 15369, 16568, 17860, 20492, 20710, 21432, 24852, 25615, 26790, 30738, 31065, 35720, 40984, 41420, 49704, 51230, 53580, 61476, 62130, 76845, 82840, 97337, 102460, 107160, 122952, 124260, 153690, 194674, 204920, 248520, 292011, 307380, 389348, 486685, 584022, 614760, 778696, 973370, 1168044, 1460055, 1946740, 2336088, 2920110, 3893480, 5840220, 11680440]

約数ペア:

[(1, 11680440), (2, 5840220), (3, 3893480), (4, 2920110), (5, 2336088), (6, 1946740), (8, 1460055), (10, 1168044), (12, 973370), (15, 778696), (19, 614760), (20, 584022), (24, 486685), (30, 389348), (38, 307380), (40, 292011), (47, 248520), (57, 204920), (60, 194674), (76, 153690), (94, 124260), (95, 122952), (109, 107160), (114, 102460), (120, 97337), (141, 82840), (152, 76845), (188, 62130), (190, 61476), (218, 53580), (228, 51230), (235, 49704), (282, 41420), (285, 40984), (327, 35720), (376, 31065), (380, 30738), (436, 26790), (456, 25615), (470, 24852), (545, 21432), (564, 20710), (570, 20492), (654, 17860), (705, 16568), (760, 15369), (872, 13395), (893, 13080), (940, 12426), (1090, 10716), (1128, 10355), (1140, 10246), (1308, 8930), (1410, 8284), (1635, 7144), (1786, 6540), (1880, 6213), (2071, 5640), (2180, 5358), (2280, 5123), (2616, 4465), (2679, 4360), (2820, 4142), (3270, 3572)]