7785360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 28551744

約数和(自身を除く): 20766384

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, 983, 990, 1320, 1584, 1966, 1980, 2640, 2949, 3932, 3960, 4915, 5898, 7864, 7920, 8847, 9830, 10813, 11796, 14745, 15728, 17694, 19660, 21626, 23592, 29490, 32439, 35388, 39320, 43252, 44235, 47184, 54065, 58980, 64878, 70776, 78640, 86504, 88470, 97317, 108130, 117960, 129756, 141552, 162195, 173008, 176940, 194634, 216260, 235920, 259512, 324390, 353880, 389268, 432520, 486585, 519024, 648780, 707760, 778536, 865040, 973170, 1297560, 1557072, 1946340, 2595120, 3892680, 7785360]

約数ペア:

[(1, 7785360), (2, 3892680), (3, 2595120), (4, 1946340), (5, 1557072), (6, 1297560), (8, 973170), (9, 865040), (10, 778536), (11, 707760), (12, 648780), (15, 519024), (16, 486585), (18, 432520), (20, 389268), (22, 353880), (24, 324390), (30, 259512), (33, 235920), (36, 216260), (40, 194634), (44, 176940), (45, 173008), (48, 162195), (55, 141552), (60, 129756), (66, 117960), (72, 108130), (80, 97317), (88, 88470), (90, 86504), (99, 78640), (110, 70776), (120, 64878), (132, 58980), (144, 54065), (165, 47184), (176, 44235), (180, 43252), (198, 39320), (220, 35388), (240, 32439), (264, 29490), (330, 23592), (360, 21626), (396, 19660), (440, 17694), (495, 15728), (528, 14745), (660, 11796), (720, 10813), (792, 9830), (880, 8847), (983, 7920), (990, 7864), (1320, 5898), (1584, 4915), (1966, 3960), (1980, 3932), (2640, 2949)]