2642775840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1867}}^1$

素因数の和:2871

約数の個数: 144

約数和(自身を含む): 9032482368

約数和(自身を除く): 6389706528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 983, 1440, 1867, 1966, 2949, 3734, 3932, 4915, 5601, 5898, 7468, 7864, 8847, 9335, 9830, 11202, 11796, 14745, 14936, 15728, 16803, 17694, 18670, 19660, 22404, 23592, 28005, 29490, 29872, 31456, 33606, 35388, 37340, 39320, 44235, 44808, 47184, 56010, 58980, 59744, 67212, 70776, 74680, 78640, 84015, 88470, 89616, 94368, 112020, 117960, 134424, 141552, 149360, 157280, 168030, 176940, 179232, 224040, 235920, 268848, 283104, 298720, 336060, 353880, 448080, 471840, 537696, 672120, 707760, 896160, 1344240, 1415520, 1835261, 2688480, 3670522, 5505783, 7341044, 9176305, 11011566, 14682088, 16517349, 18352610, 22023132, 27528915, 29364176, 33034698, 36705220, 44046264, 55057830, 58728352, 66069396, 73410440, 82586745, 88092528, 110115660, 132138792, 146820880, 165173490, 176185056, 220231320, 264277584, 293641760, 330346980, 440462640, 528555168, 660693960, 880925280, 1321387920, 2642775840]

約数ペア:

[(1, 2642775840), (2, 1321387920), (3, 880925280), (4, 660693960), (5, 528555168), (6, 440462640), (8, 330346980), (9, 293641760), (10, 264277584), (12, 220231320), (15, 176185056), (16, 165173490), (18, 146820880), (20, 132138792), (24, 110115660), (30, 88092528), (32, 82586745), (36, 73410440), (40, 66069396), (45, 58728352), (48, 55057830), (60, 44046264), (72, 36705220), (80, 33034698), (90, 29364176), (96, 27528915), (120, 22023132), (144, 18352610), (160, 16517349), (180, 14682088), (240, 11011566), (288, 9176305), (360, 7341044), (480, 5505783), (720, 3670522), (983, 2688480), (1440, 1835261), (1867, 1415520), (1966, 1344240), (2949, 896160), (3734, 707760), (3932, 672120), (4915, 537696), (5601, 471840), (5898, 448080), (7468, 353880), (7864, 336060), (8847, 298720), (9335, 283104), (9830, 268848), (11202, 235920), (11796, 224040), (14745, 179232), (14936, 176940), (15728, 168030), (16803, 157280), (17694, 149360), (18670, 141552), (19660, 134424), (22404, 117960), (23592, 112020), (28005, 94368), (29490, 89616), (29872, 88470), (31456, 84015), (33606, 78640), (35388, 74680), (37340, 70776), (39320, 67212), (44235, 59744), (44808, 58980), (47184, 56010)]