68277240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 96

約数和(自身を含む): 224499600

約数和(自身を除く): 156222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2131, 2136, 2670, 3204, 3560, 4005, 4262, 5340, 6393, 6408, 8010, 8524, 10655, 10680, 12786, 16020, 17048, 19179, 21310, 25572, 31965, 32040, 38358, 42620, 51144, 63930, 76716, 85240, 95895, 127860, 153432, 189659, 191790, 255720, 379318, 383580, 568977, 758636, 767160, 948295, 1137954, 1517272, 1706931, 1896590, 2275908, 2844885, 3413862, 3793180, 4551816, 5689770, 6827724, 7586360, 8534655, 11379540, 13655448, 17069310, 22759080, 34138620, 68277240]

約数ペア:

[(1, 68277240), (2, 34138620), (3, 22759080), (4, 17069310), (5, 13655448), (6, 11379540), (8, 8534655), (9, 7586360), (10, 6827724), (12, 5689770), (15, 4551816), (18, 3793180), (20, 3413862), (24, 2844885), (30, 2275908), (36, 1896590), (40, 1706931), (45, 1517272), (60, 1137954), (72, 948295), (89, 767160), (90, 758636), (120, 568977), (178, 383580), (180, 379318), (267, 255720), (356, 191790), (360, 189659), (445, 153432), (534, 127860), (712, 95895), (801, 85240), (890, 76716), (1068, 63930), (1335, 51144), (1602, 42620), (1780, 38358), (2131, 32040), (2136, 31965), (2670, 25572), (3204, 21310), (3560, 19179), (4005, 17048), (4262, 16020), (5340, 12786), (6393, 10680), (6408, 10655), (8010, 8524)]