15201993940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{3323}}^1$

素因数の和:4177

約数の個数: 96

約数和(自身を含む): 37432813824

約数和(自身を除く): 22230819884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 797, 820, 1148, 1435, 1594, 2870, 3188, 3323, 3985, 5579, 5740, 6646, 7970, 11158, 13292, 15940, 16615, 22316, 23261, 27895, 32677, 33230, 46522, 55790, 65354, 66460, 93044, 111580, 116305, 130708, 136243, 163385, 228739, 232610, 272486, 326770, 457478, 465220, 544972, 653540, 681215, 914956, 953701, 1143695, 1362430, 1907402, 2287390, 2648431, 2724860, 3814804, 4574780, 4768505, 5296862, 9537010, 10593724, 13242155, 18539017, 19074020, 26484310, 37078034, 52968620, 74156068, 92695085, 108585671, 185390170, 217171342, 370780340, 434342684, 542928355, 760099697, 1085856710, 1520199394, 2171713420, 3040398788, 3800498485, 7600996970, 15201993940]

約数ペア:

[(1, 15201993940), (2, 7600996970), (4, 3800498485), (5, 3040398788), (7, 2171713420), (10, 1520199394), (14, 1085856710), (20, 760099697), (28, 542928355), (35, 434342684), (41, 370780340), (70, 217171342), (82, 185390170), (140, 108585671), (164, 92695085), (205, 74156068), (287, 52968620), (410, 37078034), (574, 26484310), (797, 19074020), (820, 18539017), (1148, 13242155), (1435, 10593724), (1594, 9537010), (2870, 5296862), (3188, 4768505), (3323, 4574780), (3985, 3814804), (5579, 2724860), (5740, 2648431), (6646, 2287390), (7970, 1907402), (11158, 1362430), (13292, 1143695), (15940, 953701), (16615, 914956), (22316, 681215), (23261, 653540), (27895, 544972), (32677, 465220), (33230, 457478), (46522, 326770), (55790, 272486), (65354, 232610), (66460, 228739), (93044, 163385), (111580, 136243), (116305, 130708)]