15706748040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1\times {\mathrm{1217}}^1$

素因数の和:2183

約数の個数: 128

約数和(自身を含む): 47576833920

約数和(自身を除く): 31870085880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 821, 1048, 1217, 1310, 1572, 1642, 1965, 2434, 2463, 2620, 3144, 3284, 3651, 3930, 4105, 4868, 4926, 5240, 6085, 6568, 7302, 7860, 8210, 9736, 9852, 12170, 12315, 14604, 15720, 16420, 18255, 19704, 24340, 24630, 29208, 32840, 36510, 48680, 49260, 73020, 98520, 107551, 146040, 159427, 215102, 318854, 322653, 430204, 478281, 537755, 637708, 645306, 797135, 860408, 956562, 999157, 1075510, 1275416, 1290612, 1594270, 1613265, 1913124, 1998314, 2151020, 2391405, 2581224, 2997471, 3188540, 3226530, 3826248, 3996628, 4302040, 4782810, 4995785, 5994942, 6377080, 6453060, 7993256, 9565620, 9991570, 11989884, 12906120, 14987355, 19131240, 19983140, 23979768, 29974710, 39966280, 59949420, 119898840, 130889567, 261779134, 392668701, 523558268, 654447835, 785337402, 1047116536, 1308895670, 1570674804, 1963343505, 2617791340, 3141349608, 3926687010, 5235582680, 7853374020, 15706748040]

約数ペア:

[(1, 15706748040), (2, 7853374020), (3, 5235582680), (4, 3926687010), (5, 3141349608), (6, 2617791340), (8, 1963343505), (10, 1570674804), (12, 1308895670), (15, 1047116536), (20, 785337402), (24, 654447835), (30, 523558268), (40, 392668701), (60, 261779134), (120, 130889567), (131, 119898840), (262, 59949420), (393, 39966280), (524, 29974710), (655, 23979768), (786, 19983140), (821, 19131240), (1048, 14987355), (1217, 12906120), (1310, 11989884), (1572, 9991570), (1642, 9565620), (1965, 7993256), (2434, 6453060), (2463, 6377080), (2620, 5994942), (3144, 4995785), (3284, 4782810), (3651, 4302040), (3930, 3996628), (4105, 3826248), (4868, 3226530), (4926, 3188540), (5240, 2997471), (6085, 2581224), (6568, 2391405), (7302, 2151020), (7860, 1998314), (8210, 1913124), (9736, 1613265), (9852, 1594270), (12170, 1290612), (12315, 1275416), (14604, 1075510), (15720, 999157), (16420, 956562), (18255, 860408), (19704, 797135), (24340, 645306), (24630, 637708), (29208, 537755), (32840, 478281), (36510, 430204), (48680, 322653), (49260, 318854), (73020, 215102), (98520, 159427), (107551, 146040)]