4162140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 13300560

約数和(自身を除く): 9138420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1217, 1710, 2434, 3420, 3651, 4868, 6085, 7302, 10953, 12170, 14604, 18255, 21906, 23123, 24340, 36510, 43812, 46246, 54765, 69369, 73020, 92492, 109530, 115615, 138738, 208107, 219060, 231230, 277476, 346845, 416214, 462460, 693690, 832428, 1040535, 1387380, 2081070, 4162140]

約数ペア:

[(1, 4162140), (2, 2081070), (3, 1387380), (4, 1040535), (5, 832428), (6, 693690), (9, 462460), (10, 416214), (12, 346845), (15, 277476), (18, 231230), (19, 219060), (20, 208107), (30, 138738), (36, 115615), (38, 109530), (45, 92492), (57, 73020), (60, 69369), (76, 54765), (90, 46246), (95, 43812), (114, 36510), (171, 24340), (180, 23123), (190, 21906), (228, 18255), (285, 14604), (342, 12170), (380, 10953), (570, 7302), (684, 6085), (855, 4868), (1140, 3651), (1217, 3420), (1710, 2434)]