38676840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 123448320

約数和(自身を除く): 84771480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 281, 296, 310, 370, 372, 444, 465, 555, 562, 620, 740, 744, 843, 888, 930, 1110, 1124, 1147, 1240, 1405, 1480, 1686, 1860, 2220, 2248, 2294, 2810, 3372, 3441, 3720, 4215, 4440, 4588, 5620, 5735, 6744, 6882, 8430, 8711, 9176, 10397, 11240, 11470, 13764, 16860, 17205, 17422, 20794, 22940, 26133, 27528, 31191, 33720, 34410, 34844, 41588, 43555, 45880, 51985, 52266, 62382, 68820, 69688, 83176, 87110, 103970, 104532, 124764, 130665, 137640, 155955, 174220, 207940, 209064, 249528, 261330, 311910, 322307, 348440, 415880, 522660, 623820, 644614, 966921, 1045320, 1247640, 1289228, 1611535, 1933842, 2578456, 3223070, 3867684, 4834605, 6446140, 7735368, 9669210, 12892280, 19338420, 38676840]

約数ペア:

[(1, 38676840), (2, 19338420), (3, 12892280), (4, 9669210), (5, 7735368), (6, 6446140), (8, 4834605), (10, 3867684), (12, 3223070), (15, 2578456), (20, 1933842), (24, 1611535), (30, 1289228), (31, 1247640), (37, 1045320), (40, 966921), (60, 644614), (62, 623820), (74, 522660), (93, 415880), (111, 348440), (120, 322307), (124, 311910), (148, 261330), (155, 249528), (185, 209064), (186, 207940), (222, 174220), (248, 155955), (281, 137640), (296, 130665), (310, 124764), (370, 104532), (372, 103970), (444, 87110), (465, 83176), (555, 69688), (562, 68820), (620, 62382), (740, 52266), (744, 51985), (843, 45880), (888, 43555), (930, 41588), (1110, 34844), (1124, 34410), (1147, 33720), (1240, 31191), (1405, 27528), (1480, 26133), (1686, 22940), (1860, 20794), (2220, 17422), (2248, 17205), (2294, 16860), (2810, 13764), (3372, 11470), (3441, 11240), (3720, 10397), (4215, 9176), (4440, 8711), (4588, 8430), (5620, 6882), (5735, 6744)]