65284560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8273

約数の個数: 120

約数和(自身を含む): 239207904

約数和(自身を除く): 173923344

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, 8243, 16486, 24729, 32972, 41215, 49458, 65944, 74187, 82430, 90673, 98916, 123645, 131888, 148374, 164860, 181346, 197832, 247290, 272019, 296748, 329720, 362692, 370935, 395664, 453365, 494580, 544038, 593496, 659440, 725384, 741870, 816057, 906730, 989160, 1088076, 1186992, 1360095, 1450768, 1483740, 1632114, 1813460, 1978320, 2176152, 2720190, 2967480, 3264228, 3626920, 4080285, 4352304, 5440380, 5934960, 6528456, 7253840, 8160570, 10880760, 13056912, 16321140, 21761520, 32642280, 65284560]

約数ペア:

[(1, 65284560), (2, 32642280), (3, 21761520), (4, 16321140), (5, 13056912), (6, 10880760), (8, 8160570), (9, 7253840), (10, 6528456), (11, 5934960), (12, 5440380), (15, 4352304), (16, 4080285), (18, 3626920), (20, 3264228), (22, 2967480), (24, 2720190), (30, 2176152), (33, 1978320), (36, 1813460), (40, 1632114), (44, 1483740), (45, 1450768), (48, 1360095), (55, 1186992), (60, 1088076), (66, 989160), (72, 906730), (80, 816057), (88, 741870), (90, 725384), (99, 659440), (110, 593496), (120, 544038), (132, 494580), (144, 453365), (165, 395664), (176, 370935), (180, 362692), (198, 329720), (220, 296748), (240, 272019), (264, 247290), (330, 197832), (360, 181346), (396, 164860), (440, 148374), (495, 131888), (528, 123645), (660, 98916), (720, 90673), (792, 82430), (880, 74187), (990, 65944), (1320, 49458), (1584, 41215), (1980, 32972), (2640, 24729), (3960, 16486), (7920, 8243)]