7776001480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3089}}^1$

素因数の和:3263

約数の個数: 128

約数和(自身を含む): 19435852800

約数和(自身を除く): 11659851320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 103, 104, 130, 188, 206, 235, 260, 376, 412, 470, 515, 520, 611, 824, 940, 1030, 1222, 1339, 1880, 2060, 2444, 2678, 3055, 3089, 4120, 4841, 4888, 5356, 6110, 6178, 6695, 9682, 10712, 12220, 12356, 13390, 15445, 19364, 24205, 24440, 24712, 26780, 30890, 38728, 40157, 48410, 53560, 61780, 62933, 80314, 96820, 123560, 125866, 145183, 160628, 193640, 200785, 251732, 290366, 314665, 318167, 321256, 401570, 503464, 580732, 629330, 636334, 725915, 803140, 1161464, 1258660, 1272668, 1451830, 1590835, 1606280, 1887379, 2517320, 2545336, 2903660, 3181670, 3774758, 4136171, 5807320, 6363340, 7549516, 8272342, 9436895, 12726680, 14953849, 15099032, 16544684, 18873790, 20680855, 29907698, 33089368, 37747580, 41361710, 59815396, 74769245, 75495160, 82723420, 119630792, 149538490, 165446840, 194400037, 299076980, 388800074, 598153960, 777600148, 972000185, 1555200296, 1944000370, 3888000740, 7776001480]

約数ペア:

[(1, 7776001480), (2, 3888000740), (4, 1944000370), (5, 1555200296), (8, 972000185), (10, 777600148), (13, 598153960), (20, 388800074), (26, 299076980), (40, 194400037), (47, 165446840), (52, 149538490), (65, 119630792), (94, 82723420), (103, 75495160), (104, 74769245), (130, 59815396), (188, 41361710), (206, 37747580), (235, 33089368), (260, 29907698), (376, 20680855), (412, 18873790), (470, 16544684), (515, 15099032), (520, 14953849), (611, 12726680), (824, 9436895), (940, 8272342), (1030, 7549516), (1222, 6363340), (1339, 5807320), (1880, 4136171), (2060, 3774758), (2444, 3181670), (2678, 2903660), (3055, 2545336), (3089, 2517320), (4120, 1887379), (4841, 1606280), (4888, 1590835), (5356, 1451830), (6110, 1272668), (6178, 1258660), (6695, 1161464), (9682, 803140), (10712, 725915), (12220, 636334), (12356, 629330), (13390, 580732), (15445, 503464), (19364, 401570), (24205, 321256), (24440, 318167), (24712, 314665), (26780, 290366), (30890, 251732), (38728, 200785), (40157, 193640), (48410, 160628), (53560, 145183), (61780, 125866), (62933, 123560), (80314, 96820)]