15138360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 51321600

約数和(自身を除く): 36183240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 131, 135, 180, 214, 216, 262, 270, 321, 360, 393, 428, 524, 535, 540, 642, 655, 786, 856, 963, 1048, 1070, 1080, 1179, 1284, 1310, 1572, 1605, 1926, 1965, 2140, 2358, 2568, 2620, 2889, 3144, 3210, 3537, 3852, 3930, 4280, 4716, 4815, 5240, 5778, 5895, 6420, 7074, 7704, 7860, 9432, 9630, 11556, 11790, 12840, 14017, 14148, 14445, 15720, 17685, 19260, 23112, 23580, 28034, 28296, 28890, 35370, 38520, 42051, 47160, 56068, 57780, 70085, 70740, 84102, 112136, 115560, 126153, 140170, 141480, 168204, 210255, 252306, 280340, 336408, 378459, 420510, 504612, 560680, 630765, 756918, 841020, 1009224, 1261530, 1513836, 1682040, 1892295, 2523060, 3027672, 3784590, 5046120, 7569180, 15138360]

約数ペア:

[(1, 15138360), (2, 7569180), (3, 5046120), (4, 3784590), (5, 3027672), (6, 2523060), (8, 1892295), (9, 1682040), (10, 1513836), (12, 1261530), (15, 1009224), (18, 841020), (20, 756918), (24, 630765), (27, 560680), (30, 504612), (36, 420510), (40, 378459), (45, 336408), (54, 280340), (60, 252306), (72, 210255), (90, 168204), (107, 141480), (108, 140170), (120, 126153), (131, 115560), (135, 112136), (180, 84102), (214, 70740), (216, 70085), (262, 57780), (270, 56068), (321, 47160), (360, 42051), (393, 38520), (428, 35370), (524, 28890), (535, 28296), (540, 28034), (642, 23580), (655, 23112), (786, 19260), (856, 17685), (963, 15720), (1048, 14445), (1070, 14148), (1080, 14017), (1179, 12840), (1284, 11790), (1310, 11556), (1572, 9630), (1605, 9432), (1926, 7860), (1965, 7704), (2140, 7074), (2358, 6420), (2568, 5895), (2620, 5778), (2889, 5240), (3144, 4815), (3210, 4716), (3537, 4280), (3852, 3930)]