7438947120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313087}}^1$

素因数の和:313120

約数の個数: 160

約数和(自身を含む): 27952496640

約数和(自身を除く): 20513549520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 313087, 626174, 939261, 1252348, 1565435, 1878522, 2504696, 2817783, 3130870, 3443957, 3757044, 4696305, 5009392, 5635566, 6261740, 6887914, 7514088, 8453349, 9392610, 10331871, 11271132, 12523480, 13775828, 14088915, 15028176, 16906698, 17219785, 18785220, 20663742, 22542264, 25046960, 27551656, 28177830, 30995613, 33813396, 34439570, 37570440, 41327484, 42266745, 45084528, 51659355, 55103312, 56355660, 61991226, 67626792, 68879140, 75140880, 82654968, 84533490, 92986839, 103318710, 112711320, 123982452, 135253584, 137758280, 154978065, 165309936, 169066980, 185973678, 206637420, 225422640, 247964904, 275516560, 309956130, 338133960, 371947356, 413274840, 464934195, 495929808, 619912260, 676267920, 743894712, 826549680, 929868390, 1239824520, 1487789424, 1859736780, 2479649040, 3719473560, 7438947120]

約数ペア:

[(1, 7438947120), (2, 3719473560), (3, 2479649040), (4, 1859736780), (5, 1487789424), (6, 1239824520), (8, 929868390), (9, 826549680), (10, 743894712), (11, 676267920), (12, 619912260), (15, 495929808), (16, 464934195), (18, 413274840), (20, 371947356), (22, 338133960), (24, 309956130), (27, 275516560), (30, 247964904), (33, 225422640), (36, 206637420), (40, 185973678), (44, 169066980), (45, 165309936), (48, 154978065), (54, 137758280), (55, 135253584), (60, 123982452), (66, 112711320), (72, 103318710), (80, 92986839), (88, 84533490), (90, 82654968), (99, 75140880), (108, 68879140), (110, 67626792), (120, 61991226), (132, 56355660), (135, 55103312), (144, 51659355), (165, 45084528), (176, 42266745), (180, 41327484), (198, 37570440), (216, 34439570), (220, 33813396), (240, 30995613), (264, 28177830), (270, 27551656), (297, 25046960), (330, 22542264), (360, 20663742), (396, 18785220), (432, 17219785), (440, 16906698), (495, 15028176), (528, 14088915), (540, 13775828), (594, 12523480), (660, 11271132), (720, 10331871), (792, 9392610), (880, 8453349), (990, 7514088), (1080, 6887914), (1188, 6261740), (1320, 5635566), (1485, 5009392), (1584, 4696305), (1980, 3757044), (2160, 3443957), (2376, 3130870), (2640, 2817783), (2970, 2504696), (3960, 1878522), (4752, 1565435), (5940, 1252348), (7920, 939261), (11880, 626174), (23760, 313087)]