2765431620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1301}}^1$

素因数の和:1571

約数の個数: 216

約数和(自身を含む): 9806044248

約数和(自身を除く): 7040612628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 241, 245, 252, 294, 315, 420, 441, 482, 490, 588, 630, 723, 735, 882, 964, 980, 1205, 1260, 1301, 1446, 1470, 1687, 1764, 2169, 2205, 2410, 2602, 2892, 2940, 3374, 3615, 3903, 4338, 4410, 4820, 5061, 5204, 6505, 6748, 7230, 7806, 8435, 8676, 8820, 9107, 10122, 10845, 11709, 11809, 13010, 14460, 15183, 15612, 16870, 18214, 19515, 20244, 21690, 23418, 23618, 25305, 26020, 27321, 30366, 33740, 35427, 36428, 39030, 43380, 45535, 46836, 47236, 50610, 54642, 58545, 59045, 60732, 63749, 70854, 75915, 78060, 81963, 91070, 101220, 106281, 109284, 117090, 118090, 127498, 136605, 141708, 151830, 163926, 177135, 182140, 191247, 212562, 234180, 236180, 254996, 273210, 303660, 313541, 318745, 327852, 354270, 382494, 409815, 425124, 531405, 546420, 573741, 627082, 637490, 708540, 764988, 819630, 940623, 956235, 1062810, 1147482, 1254164, 1274980, 1567705, 1639260, 1881246, 1912470, 2125620, 2194787, 2294964, 2821869, 2868705, 3135410, 3762492, 3824940, 4389574, 4703115, 5643738, 5737410, 6270820, 6584361, 8779148, 9406230, 10973935, 11287476, 11474820, 13168722, 14109345, 15363509, 18812460, 19753083, 21947870, 26337444, 28218690, 30727018, 32921805, 39506166, 43895740, 46090527, 56437380, 61454036, 65843610, 76817545, 79012332, 92181054, 98765415, 131687220, 138271581, 153635090, 184362108, 197530830, 230452635, 276543162, 307270180, 395061660, 460905270, 553086324, 691357905, 921810540, 1382715810, 2765431620]

約数ペア:

[(1, 2765431620), (2, 1382715810), (3, 921810540), (4, 691357905), (5, 553086324), (6, 460905270), (7, 395061660), (9, 307270180), (10, 276543162), (12, 230452635), (14, 197530830), (15, 184362108), (18, 153635090), (20, 138271581), (21, 131687220), (28, 98765415), (30, 92181054), (35, 79012332), (36, 76817545), (42, 65843610), (45, 61454036), (49, 56437380), (60, 46090527), (63, 43895740), (70, 39506166), (84, 32921805), (90, 30727018), (98, 28218690), (105, 26337444), (126, 21947870), (140, 19753083), (147, 18812460), (180, 15363509), (196, 14109345), (210, 13168722), (241, 11474820), (245, 11287476), (252, 10973935), (294, 9406230), (315, 8779148), (420, 6584361), (441, 6270820), (482, 5737410), (490, 5643738), (588, 4703115), (630, 4389574), (723, 3824940), (735, 3762492), (882, 3135410), (964, 2868705), (980, 2821869), (1205, 2294964), (1260, 2194787), (1301, 2125620), (1446, 1912470), (1470, 1881246), (1687, 1639260), (1764, 1567705), (2169, 1274980), (2205, 1254164), (2410, 1147482), (2602, 1062810), (2892, 956235), (2940, 940623), (3374, 819630), (3615, 764988), (3903, 708540), (4338, 637490), (4410, 627082), (4820, 573741), (5061, 546420), (5204, 531405), (6505, 425124), (6748, 409815), (7230, 382494), (7806, 354270), (8435, 327852), (8676, 318745), (8820, 313541), (9107, 303660), (10122, 273210), (10845, 254996), (11709, 236180), (11809, 234180), (13010, 212562), (14460, 191247), (15183, 182140), (15612, 177135), (16870, 163926), (18214, 151830), (19515, 141708), (20244, 136605), (21690, 127498), (23418, 118090), (23618, 117090), (25305, 109284), (26020, 106281), (27321, 101220), (30366, 91070), (33740, 81963), (35427, 78060), (36428, 75915), (39030, 70854), (43380, 63749), (45535, 60732), (46836, 59045), (47236, 58545), (50610, 54642)]