12278760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 42094080

約数和(自身を除く): 29815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 463, 510, 520, 663, 680, 780, 884, 926, 1020, 1105, 1326, 1389, 1560, 1768, 1852, 2040, 2210, 2315, 2652, 2778, 3315, 3704, 4420, 4630, 5304, 5556, 6019, 6630, 6945, 7871, 8840, 9260, 11112, 12038, 13260, 13890, 15742, 18057, 18520, 23613, 24076, 26520, 27780, 30095, 31484, 36114, 39355, 47226, 48152, 55560, 60190, 62968, 72228, 78710, 90285, 94452, 102323, 118065, 120380, 144456, 157420, 180570, 188904, 204646, 236130, 240760, 306969, 314840, 361140, 409292, 472260, 511615, 613938, 722280, 818584, 944520, 1023230, 1227876, 1534845, 2046460, 2455752, 3069690, 4092920, 6139380, 12278760]

約数ペア:

[(1, 12278760), (2, 6139380), (3, 4092920), (4, 3069690), (5, 2455752), (6, 2046460), (8, 1534845), (10, 1227876), (12, 1023230), (13, 944520), (15, 818584), (17, 722280), (20, 613938), (24, 511615), (26, 472260), (30, 409292), (34, 361140), (39, 314840), (40, 306969), (51, 240760), (52, 236130), (60, 204646), (65, 188904), (68, 180570), (78, 157420), (85, 144456), (102, 120380), (104, 118065), (120, 102323), (130, 94452), (136, 90285), (156, 78710), (170, 72228), (195, 62968), (204, 60190), (221, 55560), (255, 48152), (260, 47226), (312, 39355), (340, 36114), (390, 31484), (408, 30095), (442, 27780), (463, 26520), (510, 24076), (520, 23613), (663, 18520), (680, 18057), (780, 15742), (884, 13890), (926, 13260), (1020, 12038), (1105, 11112), (1326, 9260), (1389, 8840), (1560, 7871), (1768, 6945), (1852, 6630), (2040, 6019), (2210, 5556), (2315, 5304), (2652, 4630), (2778, 4420), (3315, 3704)]