12863717520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{2459}}^1$

素因数の和:2853

約数の個数: 160

約数和(自身を含む): 40587402240

約数和(自身を除く): 27723684720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 307, 355, 426, 568, 614, 710, 852, 921, 1065, 1136, 1228, 1420, 1535, 1704, 1842, 2130, 2456, 2459, 2840, 3070, 3408, 3684, 4260, 4605, 4912, 4918, 5680, 6140, 7368, 7377, 8520, 9210, 9836, 12280, 12295, 14736, 14754, 17040, 18420, 19672, 21797, 24560, 24590, 29508, 36840, 36885, 39344, 43594, 49180, 59016, 65391, 73680, 73770, 87188, 98360, 108985, 118032, 130782, 147540, 174376, 174589, 196720, 217970, 261564, 295080, 326955, 348752, 349178, 435940, 523128, 523767, 590160, 653910, 698356, 754913, 871880, 872945, 1046256, 1047534, 1307820, 1396712, 1509826, 1743760, 1745890, 2095068, 2264739, 2615640, 2618835, 2793424, 3019652, 3491780, 3774565, 4190136, 4529478, 5231280, 5237670, 6039304, 6983560, 7549130, 8380272, 9058956, 10475340, 11323695, 12078608, 13967120, 15098260, 18117912, 20950680, 22647390, 30196520, 36235824, 41901360, 45294780, 53598823, 60393040, 90589560, 107197646, 160796469, 181179120, 214395292, 267994115, 321592938, 428790584, 535988230, 643185876, 803982345, 857581168, 1071976460, 1286371752, 1607964690, 2143952920, 2572743504, 3215929380, 4287905840, 6431858760, 12863717520]

約数ペア:

[(1, 12863717520), (2, 6431858760), (3, 4287905840), (4, 3215929380), (5, 2572743504), (6, 2143952920), (8, 1607964690), (10, 1286371752), (12, 1071976460), (15, 857581168), (16, 803982345), (20, 643185876), (24, 535988230), (30, 428790584), (40, 321592938), (48, 267994115), (60, 214395292), (71, 181179120), (80, 160796469), (120, 107197646), (142, 90589560), (213, 60393040), (240, 53598823), (284, 45294780), (307, 41901360), (355, 36235824), (426, 30196520), (568, 22647390), (614, 20950680), (710, 18117912), (852, 15098260), (921, 13967120), (1065, 12078608), (1136, 11323695), (1228, 10475340), (1420, 9058956), (1535, 8380272), (1704, 7549130), (1842, 6983560), (2130, 6039304), (2456, 5237670), (2459, 5231280), (2840, 4529478), (3070, 4190136), (3408, 3774565), (3684, 3491780), (4260, 3019652), (4605, 2793424), (4912, 2618835), (4918, 2615640), (5680, 2264739), (6140, 2095068), (7368, 1745890), (7377, 1743760), (8520, 1509826), (9210, 1396712), (9836, 1307820), (12280, 1047534), (12295, 1046256), (14736, 872945), (14754, 871880), (17040, 754913), (18420, 698356), (19672, 653910), (21797, 590160), (24560, 523767), (24590, 523128), (29508, 435940), (36840, 349178), (36885, 348752), (39344, 326955), (43594, 295080), (49180, 261564), (59016, 217970), (65391, 196720), (73680, 174589), (73770, 174376), (87188, 147540), (98360, 130782), (108985, 118032)]