1248612360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 4159814400

約数和(自身を除く): 2911202040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 41, 57, 60, 74, 76, 82, 95, 111, 114, 120, 123, 148, 152, 164, 185, 190, 205, 222, 228, 246, 285, 296, 328, 361, 370, 380, 410, 444, 456, 492, 555, 570, 615, 703, 722, 740, 760, 779, 820, 888, 984, 1083, 1110, 1140, 1230, 1406, 1444, 1480, 1517, 1558, 1640, 1805, 2109, 2166, 2220, 2280, 2337, 2460, 2812, 2888, 3034, 3116, 3515, 3610, 3895, 4218, 4332, 4440, 4551, 4674, 4920, 5415, 5624, 6068, 6232, 6859, 7030, 7220, 7585, 7790, 8436, 8664, 9102, 9348, 10545, 10830, 11685, 12136, 13357, 13718, 14060, 14440, 14801, 15170, 15580, 16872, 18204, 18696, 20577, 21090, 21660, 22755, 23370, 26714, 27436, 28120, 28823, 29602, 30340, 31160, 34295, 36408, 40071, 41154, 42180, 43320, 44403, 45510, 46740, 53428, 54872, 57646, 59204, 60680, 66785, 68590, 74005, 80142, 82308, 84360, 86469, 88806, 91020, 93480, 102885, 106856, 115292, 118408, 133570, 137180, 144115, 148010, 160284, 164616, 172938, 177612, 182040, 200355, 205770, 222015, 230584, 253783, 267140, 274360, 281219, 288230, 296020, 320568, 345876, 355224, 400710, 411540, 432345, 444030, 507566, 534280, 547637, 562438, 576460, 592040, 691752, 761349, 801420, 823080, 843657, 864690, 888060, 1015132, 1095274, 1124876, 1152920, 1268915, 1406095, 1522698, 1602840, 1642911, 1687314, 1729380, 1776120, 2030264, 2190548, 2249752, 2537830, 2738185, 2812190, 3045396, 3285822, 3374628, 3458760, 3806745, 4218285, 4381096, 5075660, 5476370, 5624380, 6090792, 6571644, 6749256, 7613490, 8214555, 8436570, 10151320, 10405103, 10952740, 11248760, 13143288, 15226980, 16429110, 16873140, 20810206, 21905480, 30453960, 31215309, 32858220, 33746280, 41620412, 52025515, 62430618, 65716440, 83240824, 104051030, 124861236, 156076545, 208102060, 249722472, 312153090, 416204120, 624306180, 1248612360]

約数ペア:

[(1, 1248612360), (2, 624306180), (3, 416204120), (4, 312153090), (5, 249722472), (6, 208102060), (8, 156076545), (10, 124861236), (12, 104051030), (15, 83240824), (19, 65716440), (20, 62430618), (24, 52025515), (30, 41620412), (37, 33746280), (38, 32858220), (40, 31215309), (41, 30453960), (57, 21905480), (60, 20810206), (74, 16873140), (76, 16429110), (82, 15226980), (95, 13143288), (111, 11248760), (114, 10952740), (120, 10405103), (123, 10151320), (148, 8436570), (152, 8214555), (164, 7613490), (185, 6749256), (190, 6571644), (205, 6090792), (222, 5624380), (228, 5476370), (246, 5075660), (285, 4381096), (296, 4218285), (328, 3806745), (361, 3458760), (370, 3374628), (380, 3285822), (410, 3045396), (444, 2812190), (456, 2738185), (492, 2537830), (555, 2249752), (570, 2190548), (615, 2030264), (703, 1776120), (722, 1729380), (740, 1687314), (760, 1642911), (779, 1602840), (820, 1522698), (888, 1406095), (984, 1268915), (1083, 1152920), (1110, 1124876), (1140, 1095274), (1230, 1015132), (1406, 888060), (1444, 864690), (1480, 843657), (1517, 823080), (1558, 801420), (1640, 761349), (1805, 691752), (2109, 592040), (2166, 576460), (2220, 562438), (2280, 547637), (2337, 534280), (2460, 507566), (2812, 444030), (2888, 432345), (3034, 411540), (3116, 400710), (3515, 355224), (3610, 345876), (3895, 320568), (4218, 296020), (4332, 288230), (4440, 281219), (4551, 274360), (4674, 267140), (4920, 253783), (5415, 230584), (5624, 222015), (6068, 205770), (6232, 200355), (6859, 182040), (7030, 177612), (7220, 172938), (7585, 164616), (7790, 160284), (8436, 148010), (8664, 144115), (9102, 137180), (9348, 133570), (10545, 118408), (10830, 115292), (11685, 106856), (12136, 102885), (13357, 93480), (13718, 91020), (14060, 88806), (14440, 86469), (14801, 84360), (15170, 82308), (15580, 80142), (16872, 74005), (18204, 68590), (18696, 66785), (20577, 60680), (21090, 59204), (21660, 57646), (22755, 54872), (23370, 53428), (26714, 46740), (27436, 45510), (28120, 44403), (28823, 43320), (29602, 42180), (30340, 41154), (31160, 40071), (34295, 36408)]