12730560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 41148000

約数和(自身を除く): 28417440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 149, 160, 178, 192, 240, 267, 298, 320, 356, 445, 447, 480, 534, 596, 712, 745, 890, 894, 960, 1068, 1192, 1335, 1424, 1490, 1780, 1788, 2136, 2235, 2384, 2670, 2848, 2980, 3560, 3576, 4272, 4470, 4768, 5340, 5696, 5960, 7120, 7152, 8544, 8940, 9536, 10680, 11920, 13261, 14240, 14304, 17088, 17880, 21360, 23840, 26522, 28480, 28608, 35760, 39783, 42720, 47680, 53044, 66305, 71520, 79566, 85440, 106088, 132610, 143040, 159132, 198915, 212176, 265220, 318264, 397830, 424352, 530440, 636528, 795660, 848704, 1060880, 1273056, 1591320, 2121760, 2546112, 3182640, 4243520, 6365280, 12730560]

約数ペア:

[(1, 12730560), (2, 6365280), (3, 4243520), (4, 3182640), (5, 2546112), (6, 2121760), (8, 1591320), (10, 1273056), (12, 1060880), (15, 848704), (16, 795660), (20, 636528), (24, 530440), (30, 424352), (32, 397830), (40, 318264), (48, 265220), (60, 212176), (64, 198915), (80, 159132), (89, 143040), (96, 132610), (120, 106088), (149, 85440), (160, 79566), (178, 71520), (192, 66305), (240, 53044), (267, 47680), (298, 42720), (320, 39783), (356, 35760), (445, 28608), (447, 28480), (480, 26522), (534, 23840), (596, 21360), (712, 17880), (745, 17088), (890, 14304), (894, 14240), (960, 13261), (1068, 11920), (1192, 10680), (1335, 9536), (1424, 8940), (1490, 8544), (1780, 7152), (1788, 7120), (2136, 5960), (2235, 5696), (2384, 5340), (2670, 4768), (2848, 4470), (2980, 4272), (3560, 3576)]