620001360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78283}}^1$

素因数の和:78313

約数の個数: 120

約数和(自身を含む): 2271488544

約数和(自身を除く): 1651487184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 78283, 156566, 234849, 313132, 391415, 469698, 626264, 704547, 782830, 861113, 939396, 1174245, 1252528, 1409094, 1565660, 1722226, 1878792, 2348490, 2583339, 2818188, 3131320, 3444452, 3522735, 3757584, 4305565, 4696980, 5166678, 5636376, 6262640, 6888904, 7045470, 7750017, 8611130, 9393960, 10333356, 11272752, 12916695, 13777808, 14090940, 15500034, 17222260, 18787920, 20666712, 25833390, 28181880, 31000068, 34444520, 38750085, 41333424, 51666780, 56363760, 62000136, 68889040, 77500170, 103333560, 124000272, 155000340, 206667120, 310000680, 620001360]

約数ペア:

[(1, 620001360), (2, 310000680), (3, 206667120), (4, 155000340), (5, 124000272), (6, 103333560), (8, 77500170), (9, 68889040), (10, 62000136), (11, 56363760), (12, 51666780), (15, 41333424), (16, 38750085), (18, 34444520), (20, 31000068), (22, 28181880), (24, 25833390), (30, 20666712), (33, 18787920), (36, 17222260), (40, 15500034), (44, 14090940), (45, 13777808), (48, 12916695), (55, 11272752), (60, 10333356), (66, 9393960), (72, 8611130), (80, 7750017), (88, 7045470), (90, 6888904), (99, 6262640), (110, 5636376), (120, 5166678), (132, 4696980), (144, 4305565), (165, 3757584), (176, 3522735), (180, 3444452), (198, 3131320), (220, 2818188), (240, 2583339), (264, 2348490), (330, 1878792), (360, 1722226), (396, 1565660), (440, 1409094), (495, 1252528), (528, 1174245), (660, 939396), (720, 861113), (792, 782830), (880, 704547), (990, 626264), (1320, 469698), (1584, 391415), (1980, 313132), (2640, 234849), (3960, 156566), (7920, 78283)]