12909360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 42519600

約数和(自身を除く): 29610240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 149, 152, 190, 228, 240, 285, 298, 304, 361, 380, 447, 456, 570, 596, 722, 745, 760, 894, 912, 1083, 1140, 1192, 1444, 1490, 1520, 1788, 1805, 2166, 2235, 2280, 2384, 2831, 2888, 2980, 3576, 3610, 4332, 4470, 4560, 5415, 5662, 5776, 5960, 7152, 7220, 8493, 8664, 8940, 10830, 11324, 11920, 14155, 14440, 16986, 17328, 17880, 21660, 22648, 28310, 28880, 33972, 35760, 42465, 43320, 45296, 53789, 56620, 67944, 84930, 86640, 107578, 113240, 135888, 161367, 169860, 215156, 226480, 268945, 322734, 339720, 430312, 537890, 645468, 679440, 806835, 860624, 1075780, 1290936, 1613670, 2151560, 2581872, 3227340, 4303120, 6454680, 12909360]

約数ペア:

[(1, 12909360), (2, 6454680), (3, 4303120), (4, 3227340), (5, 2581872), (6, 2151560), (8, 1613670), (10, 1290936), (12, 1075780), (15, 860624), (16, 806835), (19, 679440), (20, 645468), (24, 537890), (30, 430312), (38, 339720), (40, 322734), (48, 268945), (57, 226480), (60, 215156), (76, 169860), (80, 161367), (95, 135888), (114, 113240), (120, 107578), (149, 86640), (152, 84930), (190, 67944), (228, 56620), (240, 53789), (285, 45296), (298, 43320), (304, 42465), (361, 35760), (380, 33972), (447, 28880), (456, 28310), (570, 22648), (596, 21660), (722, 17880), (745, 17328), (760, 16986), (894, 14440), (912, 14155), (1083, 11920), (1140, 11324), (1192, 10830), (1444, 8940), (1490, 8664), (1520, 8493), (1788, 7220), (1805, 7152), (2166, 5960), (2235, 5776), (2280, 5662), (2384, 5415), (2831, 4560), (2888, 4470), (2980, 4332), (3576, 3610)]