3978324120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{4943}}^1$

素因数の和:5329

約数の個数: 128

約数和(自身を含む): 12601267200

約数和(自身を除く): 8622943080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 353, 380, 456, 570, 706, 760, 1059, 1140, 1412, 1765, 2118, 2280, 2824, 3530, 4236, 4943, 5295, 6707, 7060, 8472, 9886, 10590, 13414, 14120, 14829, 19772, 20121, 21180, 24715, 26828, 29658, 33535, 39544, 40242, 42360, 49430, 53656, 59316, 67070, 74145, 80484, 93917, 98860, 100605, 118632, 134140, 148290, 160968, 187834, 197720, 201210, 268280, 281751, 296580, 375668, 402420, 469585, 563502, 593160, 751336, 804840, 939170, 1127004, 1408755, 1744879, 1878340, 2254008, 2817510, 3489758, 3756680, 5234637, 5635020, 6979516, 8724395, 10469274, 11270040, 13959032, 17448790, 20938548, 26173185, 33152701, 34897580, 41877096, 52346370, 66305402, 69795160, 99458103, 104692740, 132610804, 165763505, 198916206, 209385480, 265221608, 331527010, 397832412, 497290515, 663054020, 795664824, 994581030, 1326108040, 1989162060, 3978324120]

約数ペア:

[(1, 3978324120), (2, 1989162060), (3, 1326108040), (4, 994581030), (5, 795664824), (6, 663054020), (8, 497290515), (10, 397832412), (12, 331527010), (15, 265221608), (19, 209385480), (20, 198916206), (24, 165763505), (30, 132610804), (38, 104692740), (40, 99458103), (57, 69795160), (60, 66305402), (76, 52346370), (95, 41877096), (114, 34897580), (120, 33152701), (152, 26173185), (190, 20938548), (228, 17448790), (285, 13959032), (353, 11270040), (380, 10469274), (456, 8724395), (570, 6979516), (706, 5635020), (760, 5234637), (1059, 3756680), (1140, 3489758), (1412, 2817510), (1765, 2254008), (2118, 1878340), (2280, 1744879), (2824, 1408755), (3530, 1127004), (4236, 939170), (4943, 804840), (5295, 751336), (6707, 593160), (7060, 563502), (8472, 469585), (9886, 402420), (10590, 375668), (13414, 296580), (14120, 281751), (14829, 268280), (19772, 201210), (20121, 197720), (21180, 187834), (24715, 160968), (26828, 148290), (29658, 134140), (33535, 118632), (39544, 100605), (40242, 98860), (42360, 93917), (49430, 80484), (53656, 74145), (59316, 67070)]