12420306240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:3001

約数の個数: 224

約数和(自身を含む): 40994380800

約数和(自身を除く): 28574074560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 149, 155, 160, 186, 192, 240, 248, 298, 310, 320, 372, 447, 465, 480, 496, 596, 620, 744, 745, 894, 930, 960, 992, 1192, 1240, 1488, 1490, 1788, 1860, 1984, 2235, 2384, 2480, 2801, 2976, 2980, 3576, 3720, 4470, 4619, 4768, 4960, 5602, 5952, 5960, 7152, 7440, 8403, 8940, 9238, 9536, 9920, 11204, 11920, 13857, 14005, 14304, 14880, 16806, 17880, 18476, 22408, 23095, 23840, 27714, 28010, 28608, 29760, 33612, 35760, 36952, 42015, 44816, 46190, 47680, 55428, 56020, 67224, 69285, 71520, 73904, 84030, 86831, 89632, 92380, 110856, 112040, 134448, 138570, 143040, 147808, 168060, 173662, 179264, 184760, 221712, 224080, 260493, 268896, 277140, 295616, 336120, 347324, 369520, 417349, 434155, 443424, 448160, 520986, 537792, 554280, 672240, 694648, 739040, 834698, 868310, 886848, 896320, 1041972, 1108560, 1252047, 1302465, 1344480, 1389296, 1478080, 1669396, 1736620, 2083944, 2086745, 2217120, 2504094, 2604930, 2688960, 2778592, 3338792, 3473240, 4167888, 4173490, 4434240, 5008188, 5209860, 5557184, 6260235, 6677584, 6946480, 8335776, 8346980, 10016376, 10419720, 12520470, 12937819, 13355168, 13892960, 16671552, 16693960, 20032752, 20839440, 25040940, 25875638, 26710336, 27785920, 33387920, 38813457, 40065504, 41678880, 50081880, 51751276, 64689095, 66775840, 77626914, 80131008, 83357760, 100163760, 103502552, 129378190, 133551680, 155253828, 194067285, 200327520, 207005104, 258756380, 310507656, 388134570, 400655040, 414010208, 517512760, 621015312, 776269140, 828020416, 1035025520, 1242030624, 1552538280, 2070051040, 2484061248, 3105076560, 4140102080, 6210153120, 12420306240]

約数ペア:

[(1, 12420306240), (2, 6210153120), (3, 4140102080), (4, 3105076560), (5, 2484061248), (6, 2070051040), (8, 1552538280), (10, 1242030624), (12, 1035025520), (15, 828020416), (16, 776269140), (20, 621015312), (24, 517512760), (30, 414010208), (31, 400655040), (32, 388134570), (40, 310507656), (48, 258756380), (60, 207005104), (62, 200327520), (64, 194067285), (80, 155253828), (93, 133551680), (96, 129378190), (120, 103502552), (124, 100163760), (149, 83357760), (155, 80131008), (160, 77626914), (186, 66775840), (192, 64689095), (240, 51751276), (248, 50081880), (298, 41678880), (310, 40065504), (320, 38813457), (372, 33387920), (447, 27785920), (465, 26710336), (480, 25875638), (496, 25040940), (596, 20839440), (620, 20032752), (744, 16693960), (745, 16671552), (894, 13892960), (930, 13355168), (960, 12937819), (992, 12520470), (1192, 10419720), (1240, 10016376), (1488, 8346980), (1490, 8335776), (1788, 6946480), (1860, 6677584), (1984, 6260235), (2235, 5557184), (2384, 5209860), (2480, 5008188), (2801, 4434240), (2976, 4173490), (2980, 4167888), (3576, 3473240), (3720, 3338792), (4470, 2778592), (4619, 2688960), (4768, 2604930), (4960, 2504094), (5602, 2217120), (5952, 2086745), (5960, 2083944), (7152, 1736620), (7440, 1669396), (8403, 1478080), (8940, 1389296), (9238, 1344480), (9536, 1302465), (9920, 1252047), (11204, 1108560), (11920, 1041972), (13857, 896320), (14005, 886848), (14304, 868310), (14880, 834698), (16806, 739040), (17880, 694648), (18476, 672240), (22408, 554280), (23095, 537792), (23840, 520986), (27714, 448160), (28010, 443424), (28608, 434155), (29760, 417349), (33612, 369520), (35760, 347324), (36952, 336120), (42015, 295616), (44816, 277140), (46190, 268896), (47680, 260493), (55428, 224080), (56020, 221712), (67224, 184760), (69285, 179264), (71520, 173662), (73904, 168060), (84030, 147808), (86831, 143040), (89632, 138570), (92380, 134448), (110856, 112040)]