12615960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 45204480

約数和(自身を除く): 32588520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 653, 690, 805, 840, 920, 966, 1288, 1306, 1380, 1610, 1932, 1959, 2415, 2612, 2760, 3220, 3265, 3864, 3918, 4571, 4830, 5224, 6440, 6530, 7836, 9142, 9660, 9795, 13060, 13713, 15019, 15672, 18284, 19320, 19590, 22855, 26120, 27426, 30038, 36568, 39180, 45057, 45710, 54852, 60076, 68565, 75095, 78360, 90114, 91420, 105133, 109704, 120152, 137130, 150190, 180228, 182840, 210266, 225285, 274260, 300380, 315399, 360456, 420532, 450570, 525665, 548520, 600760, 630798, 841064, 901140, 1051330, 1261596, 1576995, 1802280, 2102660, 2523192, 3153990, 4205320, 6307980, 12615960]

約数ペア:

[(1, 12615960), (2, 6307980), (3, 4205320), (4, 3153990), (5, 2523192), (6, 2102660), (7, 1802280), (8, 1576995), (10, 1261596), (12, 1051330), (14, 901140), (15, 841064), (20, 630798), (21, 600760), (23, 548520), (24, 525665), (28, 450570), (30, 420532), (35, 360456), (40, 315399), (42, 300380), (46, 274260), (56, 225285), (60, 210266), (69, 182840), (70, 180228), (84, 150190), (92, 137130), (105, 120152), (115, 109704), (120, 105133), (138, 91420), (140, 90114), (161, 78360), (168, 75095), (184, 68565), (210, 60076), (230, 54852), (276, 45710), (280, 45057), (322, 39180), (345, 36568), (420, 30038), (460, 27426), (483, 26120), (552, 22855), (644, 19590), (653, 19320), (690, 18284), (805, 15672), (840, 15019), (920, 13713), (966, 13060), (1288, 9795), (1306, 9660), (1380, 9142), (1610, 7836), (1932, 6530), (1959, 6440), (2415, 5224), (2612, 4830), (2760, 4571), (3220, 3918), (3265, 3864)]